It should be understood that all species of life, O son of Kunti, are made possible by birth in this material nature, and that I am the seed-giving father.
Author Name:-Sri Ramanuja
Purport
Sri Ramanuja
14.4 In all wombs such as those of gods, Gandharvas, Yaksas, Raksasas, men, animals, beasts, birds, serpents etc., whatever forms are generated, the brahman (Prakrti) is the ‘great womb’ or cause. Beginning from Mahat and ending with the five elements, Prakrti, with the mass of conscient selves imbedded by Me in it, is the cause. I am the sowing father. The meaning is that I am the imbedder of the multiplex of conscient selves according to each one’s Karma. Now, He teaches the cause of continuing births as divinities etc., of those born in this manner at the beginning of a cycle of creation. It is due to the conjunction of these beings with Prakrti, in keeping with their old Karmas:
Author Name:-Sri Adi Shankaracharya
Purport
Sri Adi Shankaracharya
14.4 O son of Kunti, yah, whatever; murtayah, forms-that have their parts and limbs integrated, which is characteristic of the formation of bodies; sambhavanti, are born; sarva-yonisu, from all wombs-from the wombs of gods, manes, humans, cattle, beasts, etc.; tasam, of them, of those forms; mahat brahma, the great-sustainer, which exists as all the (various) forms; is the yonih, womb, source. Aham, I, God; am the pita, father; bija-pradah, who desposits the seed, the agent of impregnation. (Now) is being stated which are the qualities and how they bind: