The Law Code of Yājñavalkya 1.10.112

1.10.112

te ca brāhmaṇā astu svadhā iti brūyuḥ | tair evam ukte anantaraṃ kamaṇḍalunā udakaṃ bhūmau siñcet | tato viśvedevāḥ prīyantām iti brūyāt | brāhmaṇaiś ca prīyantāṃ viśvedevāḥ ity ukte idam anantarocyamānaṃ japet || 1.245 ||

And those Brahmins should say: 'May there be svadhā.' When they have said this, immediately thereafter he should sprinkle water on the ground with a water-pot. Then he should say: 'May the Viśvedevas be pleased.' And when the Brahmins have said: 'May the Viśvedevas be pleased,' he should mutter the following, which is stated next: || 1.245