1. Samuel 14:14

also daß derer, die Jonathan und sein Waffenträger zuerst erschlug, waren bei zwanzig Mann, beinahe auf einer halben Hufe Acker, die ein Joch pflügt.

And that first slaughter, which Jonathan and his armourbearer made, was about twenty men, within as it were an half acre of land, which a yoke of oxen might plow.