The whole creation, the body is supplied by material nature, mother. Therefore she is called "mother." Material nature is called "mother." Mother Durgā. Sṛṣṭi-sthiti-pralaya-sādhana-śaktir eka. The material nature..., and her name is Durgā.
- Sṛṣṭi-sthiti-pralaya-sādhana-śaktir ekā
- chāyeva yasya bhuvanāni vibharti durgā
- icchānurūpam api yasya ca ceṣṭate sa
- govindam ādi-puruṣaṁ tam ahaṁ bhajāmi.
- (Bs. 5.44)
This is description of Durgā. So Kṛṣṇa also says. So we should not think like that, that animals or trees or birds and beasts, they are other than ourself. They are our brothers. Because the seed-giving father is Kṛṣṇa, and the mother is material nature. So we have got the same father and same mother. So if we have got the same father and mother, they are all our brothers.