śyeno 'si gāyatrachandā anu tvā rabhe svasti mā saṃ vahāsya yajñasyodṛci svāhā
To the deities of the three daily libations
A falcon art thou, with gāyatrá for meter; I take hold after thee; carry me along to welfare at the close (udṛ́c) of this offering: hail!