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

HYMN LXIII

A prayer, with sacrifice, for long life and prosperity

1Rise up, O Brāhmanaspati; awake the Gods with sacrifice.
  Strengthen the Sacrificer: aid life, breath, and off-spring, cattle,
   fame.