Sukadeva Gosvami continued: After thus advising the demigods and pacifying mother earth, the very powerful Lord Brahma, who is the master of all other Prajapatis and is therefore known as Prajapati-pati, returned to his own abode, Brahmaloka - SB 10.1.16

Expressions researched:
"Śukadeva Gosvāmī continued: After thus advising the demigods and pacifying mother earth, the very powerful Lord Brahmā, who is the master of all other Prajāpatis and is therefore known as Prajāpati-pati, returned to his own abode, Brahmaloka"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Śukadeva Gosvāmī continued: After thus advising the demigods and pacifying mother earth, the very powerful Lord Brahmā, who is the master of all other Prajāpatis and is therefore known as Prajāpati-pati, returned to his own abode, Brahmaloka.

SB 10.1.26, Translation

Śukadeva Gosvāmī continued: After thus advising the demigods and pacifying mother earth, the very powerful Lord Brahmā, who is the master of all other Prajāpatis and is therefore known as Prajāpati-pati, returned to his own abode, Brahmaloka