RV 1.164.21
यत्रा सुपर्णा अमृतस्य भागम् अनिमेषं विदथाभिस्वरन्ति । इनो विश्वस्य भुवनस्य गोपाः स मा धीरः पाकम् अत्रा विवेश ॥
yatrā suparṇā amṛtasya bhāgam animeṣaṃ vidathābhisvaranti | ino viśvasya bhuvanasya gopāḥ sa mā dhīraḥ pākam atrā viveśa ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Where those fine Birds hymn ceaselessly their portion of life eternal, and the sacred synods, There is the Universe's mighty Keeper, who, wise, hath entered into me the simple.
Translated by Ralph T. H. Griffith (1896)