Deuteronomy 32:41-42

Geneva(i) 41 If I whet my glittering sworde, and mine hand take holde on iudgement, I will execute vengeance on mine enemies, and will rewarde them that hate me. 42 I will make mine arrowes drunke with blood, (and my sword shall eate flesh) for the blood of the slaine, and of the captiues, when I beginne to take vengeance of the enemie.