Bhagavatapurana 11.23.30

11.23.30

tatra mām anumoderan devās tri-bhuvaneśvarāḥ /
muhūrtena brahma-lokaṃ khaṭvāṅgaḥ samasādhayat //

30. “The gods, the rulers of the three worlds, would be glad to see me in that state; for king Khatvanga was indeed able in the course of an hour to secure Brahmaloka (the realisation of Parabrahman) to himself.”