Shatapatha Brahmana 11.1.1.5

11.1.1.5

sarve devā vasanti sarvāṇi bhūtāni sarvā devatāḥ sarva ṛtavaḥ sarve stomāḥ sarvāṇi pṛṣṭhāni sarvāṇi candāṃsi

And all the gods abide (here), all the spirits, all the deities, all the seasons, all the Stomas (hymn-forms), all the Prishthas, and all the metres.