Garudapurana 1.218.26

1.218.26

pūrvasthāpitapātraśeṣodakaiḥ pratyekaṃ piṇḍasecanaṃ-piṇḍamāvāhya gandhādidānaṃ-piṇḍopari kuśapatrañca dattvā oṃ akṣannamīmadantahya va priyā adhūṣata astoṣatasvabhānavo viprā naviṣṭhayāmatī /
yo jānvindra te harīti trirjapaḥ //

With the remaining water of the vessels set out before, the sprinkling of each rice-ball [is performed]—having invoked the rice-ball, the giving of scents and other offerings—and having placed a blade of kuśa grass upon the rice-ball, the recitation three times of: 'Oṃ, they have eaten, they have rejoiced; the beloved ones have shaken off [infirmity]; the wise, self-luminous sages have praised with the newest song of praise. / Harness, O Indra, your two bay steeds!'