Śatapatha Brāhmaṇa ("of a hundred paths") 2.3.4.15

2.3.4.15

asya pratnām | anu dyutaṃ śukraṃ duduhre ahrayaḥ payaḥ sahasrasāmṛṣimiti paramā vā eṣā sanīnāṃ yatsahasrasanistadetasyaivāvaruddhai tasmādāha payaḥ sahasrasāmṛṣimiti

'In accordance with his old (pratna) splendour, the dauntless have milked the shining juice from the wise one that giveth a hundredfold.' The richest of gifts, indeed, is the hundredfold gift; and in order to obtain that (giver) he says, 'the wise one that giveth a hundredfold.'