Garudapurana 1.15.67

1.15.67

indrātmā caiva brahmātmā rudrā(śāntā)tmā ca manostathā /
dakṣaprajāpaterātmā satyā (sraṣṭā)tmā paramastathā //

the Self of Indra, the Self of Brahmā, the Self of Rudra, and of Manu; / the Self of Dakṣa the Prajāpati, the creator-Self of truth, and supreme;