Lord Śiva's uncivilized, devilish characteristics are never abominable because he teaches the sincere devotees of the Lord how to practice detachment from material enjoyment. He is called Mahādeva, or the greatest of all demigods, and no one is equal to or greater than him in the material world. He is almost equal with Lord Viṣṇu. Although he always associates with Māyā, Durgā, he is above the reactionary stage of the three modes of material nature, and although he is in charge of devilish characters in the mode of ignorance, he is not affected by such association.
(Srimad Bhagavatam----3:14:27----purport).

Lord Śiva never accepts any luxurious dress, garland, ornament or ointment. But those who are addicted to the decoration of the body, which is finally eatable by dogs, very luxuriously maintain it as the self. Such persons do not understand Lord Śiva, but they approach him for luxurious material comforts. There are two kinds of devotees of LordŚiva. One class is the gross materialist seeking only bodily comforts from Lord Śiva, and the other class desires to become one with him. They are mostly impersonalists and prefer to chant śivo'ham, "I am Śiva," or "After liberation I shall become one with Lord Śiva." In other words, the karmīs and jñānīs are generally devotees of Lord Śiva, but they do not properly understand his real purpose in life. Sometimes so-called devotees of Lord Śiva imitate him in using poisonous intoxicants. Lord Śiva once swallowed an ocean of poison, and thus his throat became blue. The imitation Śivas try to follow him by indulging in poisons, and thus they are ruined. The real purpose of Lord Śiva is to serve the Soul of the soul, Lord Kṛṣṇa. He desires that all luxurious articles, such as nice garments, garlands, ornaments and cosmetics, be given to Lord Kṛṣṇa only, because Kṛṣṇa is the real enjoyer. He refuses to accept such luxurious items himself because they are only meant for Kṛṣṇa. However, since they do not know this purpose of Lord Śiva, foolish persons either laugh at him or profitlessly try to imitate him.
(Srimad Bhagavatam----3:14:28----purport).

Lord Śiva is the husband of Durgā, the controller of the material energy. Durgā is personified material energy, and Lord Śiva, being her husband, is the controller of the material energy. He is also the incarnation of the mode of ignorance and one of the three deities representing the Supreme Lord. As His representative, Lord Śiva is identical with the Supreme Personality of Godhead. He is very great, and his renunciation of all material enjoyment is an ideal example of how one should be materially unattached. One should therefore follow in his footsteps and be unattached to matter, not imitate his uncommon acts like drinking poison.
(Srimad Bhagavatam----3:14:29----purport).

Diti was conscious of her offense and was anxious to be excused by Lord Śiva. Lord Śiva has two popular names, Rudra and Āśutoṣa. He is very prone to anger as well as quickly pacified. Diti knew that because of his being quickly angered he might spoil the pregnancy she had so unlawfully achieved. But because he was also Āśutoṣa, she implored her brāhmaṇa husband to help her in pacifying Lord Śiva, for her husband was a great devotee of Lord Śiva. In other words, Lord Śiva might have been angry with Diti because she obliged her husband to transgress the law, but he would not refuse her husband's prayer. Therefore the application for excuse was submitted through her husband.
(Srimad Bhagavatam----3:14:34----purport).

Lord Śiva is the husband of Satī, one of the sisters of Diti. Diti invoked the pleasure of her sister Satī so that Satī would request her husband to excuse her. Besides that, Lord Śiva is the worshipable lord of all women. He is naturally very kind towards women, on whom even the uncivilized hunters also show their mercy. Since Lord Śiva is himself associated with women, he knows very well their defective nature, and he might not take very seriously Diti's unavoidable offense, which occurred due to her faulty nature. Every virgin girl is supposed to be a devotee of Lord Śiva. Diti remembered her childhood worship of Lord Śiva and begged his mercy.
(Srimad Bhagavatam----3:14:36----purport).

In the Brahma-saṁhitā it is clearly stated that the Supreme Personality of Godhead is the cause of all causes. There are undoubtedly many demigods, the chiefs of whom are Brahmā and Śiva. Lord Viṣṇu is the Lord of Brahmā and Śiva, not to speak of the brāhmaṇas in this material world. As mentioned in Bhagavad-gītā, the Supreme Lord is very favorable towards all activities performed according to brahminical culture, or the qualities of control of the senses and mind, cleanliness, forbearance, faith in scripture, and practical and theoretical knowledge. The Lord is the Supersoul of everyone. In Bhagavad-gītā it is said that the Lord is the source of all emanations; thus He is also the source of Brahmā and Śiva.
(Srimad Bhagavatam----3:16:17----purport).

The way of the demon is to take power from the demigods and then tease the demigods themselves. There is an instance of a great devotee of Lord Śiva who obtained a boon from Lord Śiva that the head of whomever he touched with his hand would come off its trunk. As soon as the boon was offered to him, the demon wanted to touch the very head of Lord Śiva. That is their way. The devotees of the Supreme Personality of Godhead do not, however, ask any favor for sense gratification. Even if they are offered liberation, they refuse it. They are happy simply engaging in the transcendental loving service of the Lord.
(Srimad Bhagavatam----3:18:22-23----purport).

The specific example of Bhavānī is very significant. Bhavānī means the wife of Bhava, or Lord Śiva. Bhavānī, or Pārvatī, the daughter of the King of the Himalayas, selected Lord Śiva, who appears to be just like a beggar, as her husband. In spite of her being a princess, she undertook all kinds of tribulations to associate with Lord Śiva, who did not even have a house, but was sitting underneath the trees and passing his time in meditation. Although Bhavānī was the daughter of a very great king, she used to serve Lord Śiva just like a poor woman. Similarly, Devahūti was the daughter of an emperor, Svāyambhuva Manu, yet she preferred to accept Kardama Muni as her husband. She served him with great love and affection, and she knew how to please him. Therefore, she is designated here as sādhvī, which means "a chaste, faithful wife." Her rare example is the ideal of Vedic civilization. Every woman is expected to be as good and chaste as Devahūti or Bhavānī. Today in Hindu society, unmarried girls are still taught to worship Lord Śiva with the idea that they may get husbands like him. Lord Śiva is the ideal husband, not in the sense of riches or sense gratification, but because he is the greatest of all devotees. Vaiṣṇavānāṁ yathā śambhuḥ: Śambhu, or LordŚiva, is the ideal Vaiṣṇava. He constantly meditates upon Lord Rāma and chants Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare. Lord Śiva has a Vaiṣṇava sampradāya, which is called the Viṣṇu Svāmī-sampradāya. Unmarried girls worship Lord Śiva so that they can expect a husband who is as good a Vaiṣṇava as he. The girls are not taught to select a husband who is very rich or very opulent for material sense gratification; rather, if a girl is fortunate enough to get a husband as good as Lord Śiva in devotional service, then her life becomes perfect. The wife is dependent on the husband, and if the husband is a Vaiṣṇava, then naturally she shares the devotional service of the husband because she renders him service. This reciprocation of service and love between husband and wife is the ideal of a householder's life.
(Srimad Bhagavatam----3:23:1----purport).

In order to get release from the false ego, one has to worship Saṅkarṣaṇa. Saṅkarṣaṇa is also worshiped through Lord Śiva; the snakes which cover the body ofLord Śiva are representations of Saṅkarṣaṇa, and Lord Śiva is always absorbed in meditation upon Saṅkarṣaṇa. One who is actually a worshiper of Lord Śiva as a devotee of Saṅkarṣaṇa can be released from false, material ego.
(Srimad Bhagavatam----3:26:21----purport).

The moon appeared after the appearance of mind, and this indicates that the moon is the presiding deity of mind. Similarly, Lord Brahmā, appearing after intelligence, is the presiding deity of intelligence, and Lord Śiva, who appears after false ego, is the presiding deity of false ego. In other words, it is indicated that the moon-god is in the mode of goodness, whereas Lord Brahmā is in the mode of passion and Lord Śiva is in the mode of ignorance. The appearance of consciousness after the appearance of false ego indicates that, from the beginning, material consciousness is under the mode of ignorance and that one therefore has to purify himself by purifying his consciousness. This purificatory process is called Kṛṣṇa consciousness.
(Srimad Bhagavatam----3:26:61----purport).

The blessed Lord Śiva becomes all the more blessed by bearing on his head the holy waters of the Ganges, which has its source in the water that washed the Lord's lotus feet. The Lord's feet act like thunderbolts hurled to shatter the mountain of sin stored in the mind of the meditating devotee. One should therefore meditate on the lotus feet of the Lord for a long time.
(Srimad Bhagavatam----3:28:22----translation).

In this verse the position of Lord Śiva is specifically mentioned. The impersonalist suggests that the Absolute Truth has no form and that one can therefore equally imagine the form of Viṣṇu or Lord Śiva or the goddess Durgā or their son Gaṇeśa. But actually the Supreme Personality of Godhead is the supreme master of everyone. In the Caitanya-caritāmṛta (CC.1:5:142) it is said, ekale īśvara kṛṣṇa, ara saba bhṛtya: the Supreme Lord is Kṛṣṇa, and everyone else, including Lord Śiva and Lord Brahmā—not to mention other demigods—is a servant of Kṛṣṇa. The same principle is described here. Lord Śiva is important because he is holding on his head the holy Ganges water, which has its origin in the foot-wash of Lord Viṣṇu. In the Hari-bhakti-vilāsa, by Sanātana Gosvāmī, it is said that anyone who puts the Supreme Lord and the demigods, including Lord Śiva and Lord Brahmā, on the same level, at once becomes a pāṣaṇḍī, or atheist. We should never consider that the Supreme Lord Viṣṇu and the demigods are on an equal footing.
(Srimad Bhagavatam----3:28:22----purport).

It is specifically mentioned here, bhagavataś caraṇāravindam: one has to think of the lotus feet of the Lord. The Māyāvādīs imagine that one can think of the lotus feet of Lord Śiva or Lord Brahmā or the goddess Durgā to achieve liberation, but this is not so. Bhagavataḥ is specifically mentioned. Bhagavataḥ means "of the Supreme Personality of Godhead, Viṣṇu," and no one else. Another significant phrase in this verse is śivaḥ śivo 'bhūt. By his constitutional position, Lord Śiva is always great and auspicious, but since he has accepted on his head the Ganges water, which emanated from the lotus feet of the Lord, he has become even more auspicious and important. The stress is on the lotus feet of the Lord. A relationship with the lotus feet of the Lord can even enhance the importance of Lord Śiva, what to speak of other, ordinary living entities.
(Srimad Bhagavatam----3:28:22----purport).

The three modes of material nature, namely goodness, passion and ignorance, are under the control of three deities—Brahmā, Viṣṇu and Lord Śiva. Lord Viṣṇu is in charge of the mode of goodness, Lord Brahmā is in charge of the mode of passion, and Lord Śiva is in charge of the mode of ignorance. Similarly, there are many other demigods in charge of the air department, the water department, the cloud department, etc. Just as the government has many different departments, so, within this material world, the government of the Supreme Lord has many departments, and all these departments function in proper order out of fear of the Supreme Personality of Godhead. Demigods are undoubtedly controlling all matter, animate and inanimate, within the universe, but above them the supreme controller is the Personality of Godhead.
(Srimad Bhagavatam----3:29:44----purport).

Lord Brahmā's being captivated by the charms of his daughter and Lord Śiva's being captivated by the Mohinī form of the Lord are specific instances which instruct us that even great demigods like Brahmā and Lord Śiva, what to speak of the ordinary conditioned soul, are captivated by the beauty of woman. Therefore, everyone is advised that one should not freely mix even with one's daughter or with one's mother or with one's sister, because the senses are so strong that when one becomes infatuated, the senses do not consider the relationship of daughter, mother or sister.
(Srimad Bhagavatam----3:31:36----purport).

The Viṣṇu svāṁśa expansions of the Supreme Lord in different Viṣṇu forms are like lamps, Lord Śiva is also like a lamp, and the supreme candle power, or the one-hundred-percent light, is Kṛṣṇa. The viṣṇu-tattva has ninety-four percent, the śiva-tattva has eighty-four percent, Lord Brahmā has seventy-eight percent, and the living entities are also like Brahmā, but in the conditioned state their power is still more dim. There are gradations of Brahman, and no one can deny this fact. Therefore the words ātmeśa-brahma-sambhavān indicate that Dattātreya was directly part and parcel of Viṣṇu, whereas Durvāsā and Soma were parts and parcels of Lord Śiva and Lord Brahmā.
(Srimad Bhagavatam----4:1:15----purport).