Śatapatha Brāhmaṇa ("of a hundred paths") 5.1.2.4

5.1.2.4

athaitānpañca vājapeyagrahāngṛhṇāti | dhruvasadaṃ tvā nṛṣadam manaḥsadamupayāmagṛhīto 'sīndrāya tvā juṣṭaṃ gṛhṇāmyeṣa te yonirindrāya tvā juṣṭatamamiti sādayatyeṣāṃ vai lokānāmayameva dhruva iyam pṛthivīmamevaitena lokamujjayati

He then draws those five Vâgapeya cups (for Indra; the first) with the text (V. S. IX, 2), 'Thee, the firm-seated, the man-seated, the mind-seated! Thou art taken with a support: I take thee, agreeable to Indra! This is thy womb' (i.e. thy home): thee, most agreeable to Indra!' therewith he deposits it; for of these worlds this one, to wit the earth, is the firm one: this same world he thereby wins.