Kauṣītaki (Śāṅkhāyana) Brāhmaṇa 18.3.10

18.3.10

sarvam dyāvā pṛthivīyam dyāvā pṛthivīyasya āyatane /

all addressed to Dyāvāpṛthivī in the place of that addressed to Dyāvāpṛthivī;