The Hymns of the Rigveda · Book 2
RV 2.43
2.43.1HERE on the right sing forth chanters of hymns of praise, even the winged birds that in due season speak. He, like: a Sama-chanter utters both the notes, skilled in the mode of Trstup and of Gayatri.
2.43.2Thou like the chanter-priest chantest the Sama, Bird; thou singest at libations like a Brahman's son. Even as a vigorous horse when he comes near the mare, announce to us good fortune, Bird, on every side, proclaim in all directions happy luck, O Bird.
2.43.3When singing here, O Bird. announce good luck to us, and when thou sittest still think on us with kind thoughts.