Śatapatha Brāhmaṇa ("of a hundred paths") 4.3.4.30

4.3.4.30

atha vāsaḥ pratyeti | bṛhaspataye tvā mahyaṃ varuṇo dadātviti bṛhaspataye hyetadvaruṇo 'dadātso 'mṛtatvamaśīya tvagdātra edhi mayo mahyam pratigrahītra iti

And the cloth he accepts with, 'Let Varuna give thee to me, Brihaspati!' for to Brihaspati Varuna gave it. 'May I obtain immortality! be thou a skin to the giver, joy to me, the receiver!'