Reference for Psalms 7:14

וְ֭לוֹ הֵכִ֣ין כְּלֵי־מָ֑וֶת חִ֝צָּ֗יו לְֽדֹלְקִ֥ים יִפְעָֽל׃

He hath also prepared for him the weapons of death, Yea, His arrows which He made sharp.

ספר השרשים