Shatapatha Brahmana 1.9.1.8

1.9.1.8

sūpacaraṇā ca svadhicaraṇāceti | sūpacaraṇāha te 'sāvastu yāmadhastādupacarasi svadhicaraṇo ta iyamastu yāmupariṣṭādadhicarasītyevaitadāha tayorāvidīti tayoranomanyamānayorityevaitadāha

'They, of easy access and good abode;' he thereby says, 'May yonder (sky), which thou approachest from below, afford thee easy access; may this (earth) on which thou abidest (or movest) afford thee good abode.'--'With their knowledge--,' thereby he says, 'Both of these approving--'