Śatapatha Brāhmaṇa ("of a hundred paths") 4.3.5.11

4.3.5.11

taṃ vai nopayāmena gṛhṇīyāt | agre hyevaiṣa upayāmena gṛhīto bhavatyajāmitāyai jāmi ha kuryādyadenamatrāpyupayāmena gṛhṇīyāt

Let him not draw it with a 'support'--for it was originally drawn with a support--to avoid a repetition (of sacrificial performance); but were he now also to draw it with a support, he would certainly commit a repetition.