A living entity's unlawful desire to become one with the Lord in every respect is the root cause of the entire material manifestation, for otherwise the Lord has no need to create such a manifestation, even for His pastimes. The conditioned soul, under the spell of the external energy of the Lord, falsely suffers many unfortunate incidents in material life. The Lord is the predominator of the external energy, māyā, whereas the living entity is predominated by the same māyā under the material condition.
(Srimad Bhagavatam----3:7:16----purport).

Under the false impression that the body is the self, the living entities foolishly relate to so many false attachments. They think that they can engage with materialistic paraphernalia forever. This gross misconception of life is so strong that a person suffers continually, life after life, under the external energy of the Lord.
(Srimad Bhagavatam----3:8:2----purport).

The fruitive workers are described in Bhagavad-gītā as mūḍhas, or foolish. Such foolish living entities are very enthusiastic to work for some temporary benefit within perpetual bondage. One thinks himself very clever throughout his life if he is able to leave behind him a great asset of wealth for his children, and to achieve this temporary benefit he takes the risk of all sinful activities, without knowledge that such activities will keep him perpetually bound by the shackles of material bondage. Due to this polluted mentality and due to material sins, the aggregate combination of living entities appeared to be bluish. Such an impetus of activity for fruitive result is made possible by the dictation of the external energy of the Lord, kāla.
(Srimad Bhagavatam----3:8:12----purport).

The whole trouble of the living entity in material existence is that he has an independent conception of life. He is always dependent on the rules of the Supreme Lord, in both the conditioned and liberated states, but by the influence of the external energy the conditioned soul thinks himself independent of the supremacy of the Personality of Godhead. His constitutional position is to dovetail himself with the desire of the supreme will, but as long as he does not do so, he is sure to drag on in the shackles of material bondage.
(Srimad Bhagavatam----3:9:9----purport).

The Vedas are the original scientific knowledge for all departments of understanding, and this knowledge of the Vedas was first impregnated into the heart of Brahmā by the Supreme Personality of Godhead. Therefore Brahmā is the original source of all scientific knowledge. He is born directly from the transcendental body of Garbhodakaśāyī Viṣṇu, who is never seen by any creature of this material universe and therefore always remains unmanifested. Brahmā is stated here to be born of the unmanifested. He is the incarnation of the mode of passion in material nature, which is the separated, external energy of the Supreme Lord.
(Srimad Bhagavatam----3:15:5----purport).

It is clearly stated here that the material world is not created by the personal will of the Supreme Lord; it is created by His external energy because the living entities want to enjoy it. This material world is not created for those who do not want to enjoy sense gratification, who constantly remain in transcendental loving service and who are eternally Kṛṣṇa conscious. For them, the spiritual world is eternally existing, and they enjoy there.
(Srimad Bhagavatam----3:21:20----purport).

The vibhūti, or opulences, offered by māyā are of many varieties. We have experience of different varieties of material enjoyment even on this planet, but if one is able to promote himself to higher planets like Candraloka, the sun or, still higher, Maharloka, Janaloka and Tapoloka, or even ultimately the highest planet, which is inhabited by Brahmā and is called Satyaloka, there are immense possibilities for material enjoyment. For example, the duration of life on higher planets is far, far greater than on this planet. It is said that on the moon the duration of life is such that our six months are equal to one day. We cannot even imagine the duration of life on the highest planet. It is stated in Bhagavad-gītā that Brahmā's twelve hours are inconceivable even to our mathematicians. These are all descriptions of the external energy of the Lord, or māyā. Besides these, there are other opulences which the yogīs can achieve by their mystic power. They are also material. A devotee does not aspire for all these material pleasures, although they are available to him simply by wishing.
(Srimad Bhagavatam----3:25:37----purport).

Since the living entity is constitutionally part and parcel of the Supreme Personality of Godhead, the Lord is very affectionate to the living entities. Unfortunately, when the living entity is bewildered or illusioned by the external energy, he becomes forgetful of his eternal relationship with the Lord, but as soon as he becomes aware of his constitutional position, he is liberated.
(Srimad Bhagavatam----3:26:18----purport).

Vibhinnāṁśa parts are called jīvas, and svāṁśa parts are in the Viṣṇu category. In the jīva category, the vibhinnāṁśa parts and parcels, there are also gradations. That is explained in the Viṣṇu Purāṇa, where it is clearly stated that the individual parts and parcels of the Supreme Lord are subject to being covered by the external energy, called illusion, or māyā. Such individual parts and parcels, who can travel to any part of the Lord's creation, are called sarva-gata and are suffering the pangs of material existence.
(Srimad Bhagavatam----4:1:15----purport).

The universal form of the Lord is the cosmic manifestation, which is an exhibition of the external energy of the Supreme Personality of Godhead. In space there are innumerable varieties of planets and also the air, and in the air there are variously colored clouds, and sometimes we see airplanes running from one place to another. Thus the entire cosmic manifestation is full of variety, but actually that variety is a manifestation of the external energy of the Supreme Lord, and that energy is situated in Him.
(Srimad Bhagavatam----4:1:56----purport).

It is by the will of the Supreme Personality of Godhead that material entities cannot breathe whereas spiritual entities are able to breathe; material entities are products of the Lord's external energy, whereas spiritual entities are products of the Lord's internal energy.
(Srimad Bhagavatam----4:8:81----purport).

The Lord creates this material world by His external energy, but this external energy is in one sense not different from Him. Yet at the same time the Lord is not directly manifest in the external energy but is always situated in the spiritual energy. As stated in Bhagavad-gītā (9.10), mayādhyakṣeṇa prakṛtiḥ: material nature is working under the direction of the Lord. Therefore the Lord is not unattached to the external energy, and He is addressed in this verse as guṇa-ātmā, the source of the three modes of material nature. As stated in Bhagavad-gītā (13.15), nirguṇaṁ guṇa-bhoktṛ ca: although the Lord is not attached to the external energy, He is nonetheless the master of it. The philosophy of Lord Caitanya, upholding that the Lord is simultaneously one with and different from His creation (acintya-bhedābheda-tattva), is very easily understandable in this connection. The planet earth explains that although the Lord is attached to the external energy, He is nirdhuta; He is completely free from the activities of the external energy. The Lord is always situated in His internal energy. Therefore in this verse it is stated: svarūpa-anubhavena. The Lord remains completely in His internal potency and yet has full knowledge of the external energy as well as the internal energy, just as His devotee remains always in a transcendental position, keeping himself in the service of the Lord without becoming attached to the material body.
(Srimad Bhagavatam----4:17:29----purport).

The illusory energy is called bahiraṅgā śakti, or external energy, and the living entity is called taṭasthā śakti, or marginal potency. As stated in Bhagavad-gītā, the material energy, represented as earth, water, air, fire, sky, etc., and the spiritual energy, the living entity, are both energies of the Supreme Lord. Even though the energies and the energetic are identical, the living entity, individual soul, being prone to be influenced by the external energy, considers the Supreme Personality of Godhead to be one with himself.
(Srimad Bhagavatam----4:22:38----purport).

When one is influenced by the external energy of the Lord, his heart is impure. When one's heart is not pure, he cannot see how things are related to the Supreme Personality of Godhead.
(Srimad Bhagavatam----4:24:59----purport).

One who is pure in heart is never attracted by the external energy, which urges the individual soul to try to dominate material nature.
(Srimad Bhagavatam----4:24:59----purport).

The material cosmic manifestation is an exhibition of the external energy of the Supreme Personality of Godhead, but because dull matter cannot work independently, the Lord Himself enters within this material creation in the form of a partial expansion (Paramātmā), and He enters also by His separated parts and parcels (the living entities). In other words, both the living entities and the Supreme Personality of Godhead enter into the material creation just to make it active.
(Srimad Bhagavatam----4:24:64----purport).

It is impossible to become satisfied by trying to adjust the external energy. Without being a devotee of Lord Kṛṣṇa, one can only be baffled and confused.
(Srimad Bhagavatam----4:24:74----purport).

One's so-called feelings of happiness and satisfaction resulting from material things are also illusions. Factually neither society, friendship, love nor anything else can save one from the onslaught of the external energy, which is symptomized by birth, death, old age and disease.
(Srimad Bhagavatam----4:25:55----purport).

These three verses explain how the material body of the living entity is under the control of the three qualities of the external energy. The body itself is the chariot, and the living entity is the owner of the body, as explained in Bhagavad-gītā (2.13): dehino 'smin yathā dehe. The owner of the body is called the dehī, and he is situated within this body, specifically within the heart. The living entity is driven by one chariot driver. The chariot itself is made of three guṇas, three qualities of material nature, as confirmed in Bhagavad-gītā (18.61): yantrārūḍhāni māyayā. The word yantra means "carriage." The body is given by material nature, and the driver of that body is Paramātmā, the Supersoul. The living entity is seated within the chariot. This is the actual position.
(Srimad Bhagavatam----4:26:1-3----purport).

When King Parīkṣit asked Śukadeva Gosvāmī about the direct meaning of the material forest, Śukadeva Gosvāmī replied as follows: My dear King, a man belonging to the mercantile community (vaṇik) is always interested in earning money. Sometimes he enters the forest to acquire some cheap commodities like wood and earth and sell them in the city at good prices. Similarly, the conditioned soul, being greedy, enters this material world for some material profit. Gradually he enters the deepest part of the forest, not really knowing how to get out. Having entered the material world, the pure soul becomes conditioned by the material atmosphere, which is created by the external energy under the control of Lord Viṣṇu. Thus the living entity comes under the control of the external energy, daivī māyā. Living independently and bewildered in the forest, he does not attain the association of devotees who are always engaged in the service of the Lord. Once in the bodily conception, he gets different types of bodies one after the other under the influence of material energy and impelled by the modes of material nature (sattva-guṇa, rajo-guṇa and tamo-guṇa). In this way the conditioned soul goes sometimes to the heavenly planets, sometimes to the earthly planets and sometimes to the lower planets and lower species. Thus he suffers continuously due to different types of bodies. These sufferings and pains are sometimes mixed. Sometimes they are very severe, and sometimes they are not. These bodily conditions are acquired due to the conditioned soul's mental speculation. He uses his mind and five senses to acquire knowledge, and these bring about the different bodies and different conditions. Using the senses under the control of the external energy, māyā, the living entity suffers the miserable conditions of material existence. He is actually searching for relief, but he is generally baffled, although sometimes he is relieved after great difficulty. Struggling for existence in this way, he cannot get the shelter of pure devotees, who are like bumblebees engaged in loving service at the lotus feet of Lord Viṣṇu.
(Srimad Bhagavatam----5:14:1----purport).

"In this material world, which is made of the external energy of the Supreme Lord, one is sometimes cursed and sometimes favored, and thus he sometimes enjoys in the upper planetary systems and sometimes suffers in the lower planets, but all these situations are the same because they are within this material world. None of these positions has any factual existence, for all of them are temporary. The Supreme Personality of Godhead is the ultimate controller because the material world is created, maintained and annihilated under His control while He nonetheless remains neutral to these different transformations of the material world in time and space. The material, external energy of the Supreme Personality of Godhead is in charge of this material world. The Lord helps the world by creating situations for the living entities within it."
(Srimad Bhagavatam----6:17--summary).

A devotee is neutral in all conditions of life, whether in the heavenly planets or hellish planets, whether liberated from the material world or conditioned by it, and whether blessed with happiness or subjected to distress. These are all merely dualities created by the external energy. Being influenced by the external energy, the living entity accepts a gross and subtle material body, and in this illusory position he apparently suffers miseries, although everyone is part and parcel of the Supreme Lord.
(Srimad Bhagavatam----6:17--summary).

A material body is manufactured by the external energy according to the direction of the Supreme Personality of Godhead. The conditioned soul, being seated on this machine, wanders throughout the universe, and because of his bodily conception of life he only suffers.
(Srimad Bhagavatam----7:1:23----purport).

The conditioned soul is always attracted by the external energy. Therefore he is subjected to lust and greed, and he suffers under the conditions of material nature.
(Srimad Bhagavatam----7:9--summary).

The entire cosmic manifestation is but an expansion of the Lord's energy; everything rests in Him, yet He exists separately, beyond creation, maintenance and annihilation. The varieties of creation are performed by His external energy. Because the energy and energetic are one, everything is one (sarvaṁ khalv idaṁ brahma). Therefore without Kṛṣṇa, the Parabrahman, nothing can exist. The difference between the material and spiritual worlds is that His external energy is manifested in the material world, whereas His spiritual energy exists in the spiritual world. Both energies, however, belong to the Supreme Lord, and therefore in a higher sense there is no exhibition of material energy because everything is spiritual energy. The energy in which the Lord's all-pervasiveness is not realized is called material. Otherwise, everything is spiritual.
(Srimad Bhagavatam----7:9:30----purport).

Every living entity is under the full control of the stringent laws of material nature, but rascals think themselves independent. Actually, however, they cannot be independent. This is foolishness. A foolish civilization is extremely risky, and therefore the Kṛṣṇa consciousness movement is trying to make people aware of their fully dependent condition under the stringent laws of nature and is trying to save them from being victimized by strong māyā, which is Kṛṣṇa's external energy.
(Srimad Bhagavatam----7:13:25----purport).

"The Supreme Personality of Godhead is the cause of all causes, the original person from whom everything has emanated. He is the root cause of this cosmic manifestation, and the entire cosmos rests in Him, yet He is transcendental, for He does everything in relation to the material world through His external energy. He is eternally situated in the spiritual world-in Vaikuṇṭha or Goloka Vṛndāvana-where He engages in His eternal pastimes. The material world is a product of His external energy, or material nature, which works under His direction. It is thus that creation, maintenance and annihilation take place."
(Srimad Bhagavatam----8:3--summary).

The external energy of the Supreme Personality of Godhead gives all conditioned souls what appears to be an opportunity to be happy within this material world, but that is māyā; in other words, it is a dream that is never to be fulfilled. Thus every living being is illusioned by the external energy of the Supreme Lord. That illusory energy is undoubtedly very strong, but she is fully under the control of the transcendental person who is described in this verse as pareśam, the transcendental Lord. The Lord is not a part of the material creation, but is beyond the creation. Therefore, not only does He control the conditioned souls through His external energy, but He also controls the external energy itself.
(Srimad Bhagavatam----8:5:30----purport).

This peace formula for the world is given in Bhagavad-gītā (5.29). When people know that the Supreme Lord, Kṛṣṇa, is the supreme enjoyer, the supreme proprietor and the most intimate well-wishing friend of all living entities, peace and prosperity will ensue all over the world. Unfortunately, the conditioned souls, being placed into illusion by theexternal energy of the Lord, want to fight with one another, and therefore peace is disturbed.
(Srimad Bhagavatam----8:8:8----purport).

The Supreme Personality of Godhead is very kind to His devotees. Therefore, to fulfill the desire of His devotee Lord Śiva, He expanded His energy and manifested Himself in the form of a very beautiful and attractive woman. Upon seeing this form, even Lord Śiva was captivated. Later, by the grace of the Lord, he controlled himself. This demonstrates that by the power of the Lord's external energy, everyone is captivated by the form of woman in this material world. Again, however, by the grace of the Supreme Personality of Godhead, one can overcome the influence of māyā.
(Srimad Bhagavatam----8:12--summary).