Grhastha vs Gṛhamedhi
Gṛhastha means he knows everything. But he is not so advanced, but he wants to live with wife and children, but for Kṛṣṇa consciousness. That is gṛhastha. And those who are not Kṛṣṇa conscious, simply living like animals and has got children and wife, they are animals; they are gṛhamedhi. Lecture on BG 2.14 -- London, August 20, 1973