Garudapurana 1.4.37

1.4.37

brahmacārivratasthānāṃ brahmalokaḥ prajāyate /
prājāpatyaṃ gṛhasthānāṃ yathāvihitakāriṇām //

The world of Brahmā arises for those who abide by the vow of celibate students; / that of the Lord of Creatures is for householders who act according to what is prescribed;