It is customary among kṣatriyas for a princess to be offered under certain conditions. For instance, Draupadī was offered in marriage to one who could pierce a fish with an arrow simply by seeing the reflection of that fish. Kṛṣṇa married one of His queens after conquering seven strong bulls. The Vedic system is for a daughter of a king to be offered under certain conditions. Vaidarbhī, the daughter of Vidarbha, was offered to a great devotee and powerful king. Since King Malayadhvaja was both a powerful king and great devotee, he fulfilled all the requirements. The name Malayadhvaja signifies a great devotee who stands as firm as Malaya Hill and, through his propaganda, makes other devotees similarly as firm. Such a mahā-bhāgavata can prevail over the opinions of all others. A strong devotee makes propaganda against all other spiritual conceptions—namely jñāna, karma and yoga. With his devotional flag unfurled, he always stands fast to conquer other conceptions of transcendental realization. Whenever there is an argument between a devotee and a nondevotee, the pure, strong devotee comes out victorious.
(Srimad Bhagavatam-----4:28:29-----purport).

The word pāṇḍya comes from the word paṇḍā, meaning "knowledge." Unless one is highly learned, he cannot conquer nondevotional conceptions. The word para means "transcendental," and pura means "city." The para-pura is Vaikuṇṭha, the kingdom of God, and the word jaya refers to one who can conquer. This means that a pure devotee, who is strong in devotional service and who has conquered all nondevotional conceptions, can also conquer the kingdom of God. In other words, one can conquer the kingdom of God, Vaikuṇṭha, only by rendering devotional service. The Supreme Personality of Godhead is called ajita, meaning that no one can conquer Him, but a devotee, by strong devotional service and sincere attachment to the Supreme Personality of Godhead, can easily conquer Him. Lord Kṛṣṇa is fear personified for everyone, but He voluntarily agreed to fear the stick of mother Yaśodā. Kṛṣṇa, God, cannot be conquered by anyone but His devotee. Such a devotee kindly married the daughter of King Vidarbha.
(Srimad Bhagavatam-----4:28:29-----purport).

King Malayadhvaja was a great devotee, and after he married the daughter of King Vidarbha, he gave her one nice daughter, whose eyes were black. Figuratively this means that the daughter of King Malayadhvaja was also bestowed with devotional service, for her eyes were always fixed on Kṛṣṇa. A devotee has no vision in his life other than Kṛṣṇa. The seven sons are the seven processes of devotional service—hearing, chanting, remembering, offering worship, offering prayers, rendering transcendental loving service and serving the lotus feet of the Lord. Of the nine types of devotional service, only seven were immediately given. The balance—friendship and surrendering everything—were to be developed later. In other words, devotional service is divided into two categories—namely vidhi-mārga and rāga-mārga. The process of becoming friends with the Lord and sacrificing everything for Him belongs to the category of rāga-mārga, the stage of developed devotional service. For the neophyte, the important processes are those of hearing and chanting (śravaṇaṁ kīrtanam), remembering Kṛṣṇa, worshiping the Deity in the temple, offering prayers and always engaging in the service of the Lord, and worshiping the lotus feet of the Lord.
(Srimad Bhagavatam-----4:28:30-----purport).

Vaidarbhī. The woman who was formerly a man but took birth as a woman in his next life because of too much attachment to woman. Darbha means kuśa grass. In fruitive activities, or karma-kāṇḍīya ceremonies, one requires kuśa grass. Thus vaidarbhī refers to one who takes birth in a family of karma-kāṇḍīya understanding. However, if by karma-kāṇḍa activities one by chance comes in contact with a devotee, as Vaidarbhī did when she married Malayadhvaja, his life becomes successful. He then pursues the devotional service of the Lord. The conditioned soul becomes liberated simply by following the instructions of the bona fide spiritual master.
(Srimad Bhagavatam-----4:28:65-----purport).

As explained in the next verse, the Pracetās will marry the daughter of the great sage Kaṇḍu. It is suggested that the son's name will be Viśruta and that he will glorify both his father and mother because of his good character. In fact, he would be greater than Lord Brahmā. The great politician Cāṇakya said that if there is a good tree within a garden or forest, its flowers will fill the forest with their fragrance. Similarly, a good son within a family makes the whole family famous all over the world. Kṛṣṇa took birth in the family of the Yadus, and consequently the Yadu dynasty is famous all over the world.
(Srimad Bhagavatam-----4:30:12-----purport).

According to Vedic principles, a woman cannot have many husbands, although a husband can have many wives. In special instances, however, it is found that a woman has more than one husband. Draupadī, for instance, was married to all of the five Pāṇḍava brothers. Similarly, the Supreme Personality of Godhead ordered all the sons of Prācīnabarhiṣat to marry the one girl born of the great sage Kaṇḍu and Pramlocā. In special cases, a girl is allowed to marry more than one man, provided she is able to treat her husbands equally. This is not possible for an ordinary woman. Only one who is especially qualified can be allowed to marry more than one husband. In this age of Kali, to find such an equipoised woman is very difficult. Thus according to scripture, kalau pañca vivarjayet. In this age a woman is forbidden to marry her husband's brother. This system is still practiced in some of the hilly tracts of India. The Lord says: apṛthag-dharma-śīleyaṁ bhūyāt patny arpitāśayā. With the blessings of the Lord, all things are possible. The Lord especially blessed the girl to surrender equally to all brothers. Apṛthag-dharma, meaning "occupational duty without difference of purpose," is taught in Bhagavad-gītā. Bhagavad-gītā is divided into three primary divisions-karma-yoga, jñāna-yoga and bhakti-yoga. The word yoga means "acting on behalf of the Supreme Personality of Godhead."
(Srimad Bhagavatam-----4:30:16-----purport).

This is the process of Vedic civilization. In the beginning of life, as a brahmacārī, one has to undergo severe penances and austerities in order to be educated in spiritual values. The brahmacārī, or student, is never allowed to mingle with women and learn from the beginning of life about sex enjoyment. The basic flaw in modern civilization is that boys and girls are given freedom during school and college to enjoy sex life. Most of the children are varṇa-saṅkara, meaning "born of undesirable fathers and mothers." Consequently, the whole world is in chaos. Actually, human civilization should be based on the Vedic principles. This means that in the beginning of life boys and girls should undergo penances and austerities. When they are grown, they should get married, live for some time at home and beget children. When the children are grown up, the man should leave home and search for Kṛṣṇa consciousness. In this way one can make one's life perfect by going home to the kingdom of God.
(Srimad Bhagavatam-----4:31:1-----purport).

When Mahārāja Priyavrata, following the instruction of Lord Brahmā. accepted the royal throne, his father, Manu, left home for the forest. Mahārāja Priyavrata thenmarried Barhiṣmatī, the daughter of Viśvakarmā. In the womb of Barhiṣmatī he begot ten sons, named Āgnīdhra, Idhmajihva, Yajñabāhu, Mahāvīra, Hiraṇyaretā, Ghṛtapṛṣṭha, Savana, Medhātithi, Vītihotra and Kavi. He also begot one daughter, whose name was Ūrjasvatī. Mahārāja Priyavrata lived with his wife and family for many thousands of years. The impressions from the rims of Mahārāja Priyavrata's chariot wheels created seven oceans and seven islands. Of the ten sons of Priyavrata, three sons named Kavi, Mahāvīra and Savana accepted sannyāsa, the fourth order of life, and the remaining seven sons became the rulers of the seven islands. Mahārāja Priyavrata also had a second wife, in whom he begot three sons named Uttama, Raivata and Tāmasa. All of them were elevated to the post of Manu. Śukadeva Gosvāmī thus described how Mahārāja Priyavrata achieved liberation.
(Srimad Bhagavatam---5:1----summary).

Mahārāja Priyavrata not only carried out the order of Lord Brahmā by accepting the duties of government, but also married Barhiṣmatī, the daughter of Viśvakarmā, one of the prajāpatis. Since Mahārāja Priyavrata was fully trained in transcendental knowledge, he could have returned home and conducted the business of government as a brahmacārī. Instead, however, when he returned to household life, he accepted a wife also. The principle is that when one becomes a gṛhastha, he must live perfectly in that order, which means he must live peacefully with a wife and children. When Caitanya Mahāprabhu's first wife died, His mother requested Him to marry for a second time. He was twenty years old and was going to take sannyāsa at the age of twenty-four, yet by the request of His mother, He married. "As long as I am in household life," He told His mother, "I must have a wife, for household life does not mean staying in a house. Real household life means living in a house with a wife."
(Srimad Bhagavatam-----5:1:24-----purport).

Sometimes we are criticized because although I am a sannyāsī, I have taken part in the marriage ceremonies of my disciples. It must be explained, however, that since we have started a Kṛṣṇa conscious society and since a human society must also have ideal marriages, to correctly establish an ideal society we must take part in marrying some of its members, although we have taken to the path of renunciation. This may be astonishing to persons who are not very interested in establishing daiva-varṇāśrama, the transcendental system of four social orders and four spiritual orders. Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura, however, wanted to reestablish daiva-varṇāśrama. In daiva-varṇāśrama there cannot be acknowledgement of social status according to birthright because in Bhagavad-gītā it is said that the determining considerations are guṇa and karma, one's qualities and work. It is this daiva-varṇāśrama that should be established all over the world to continue a perfect society for Kṛṣṇa consciousness. This may be astonishing to foolish critics, but it is one of the functions of a Kṛṣṇa conscious society.
(Srimad Bhagavatam-----5:1:24-----purport).