Hymns of the Atharva Veda, by Ralph T.H. Griffith, [1895], at sacred-texts.com

HYMN CII

1Meet to be lauded and adored, showing in beauty through the=
   dark, p. 348
  Agni the Bull is kindled well,
2Agni is kindled as a Bull, like a horse bearer of the Gods;
  Men with oblations worship him.
3Thee will we kindle as a Bull, we who are bulls ourselves, O
  Bull,
  Thee, Agni, shining mightily.