Now take action, because the LORD has said to David, ‘Through My servant David I will save My people Israel from the hands of the Philistines and of all their enemies.’”
KJV
Now then do [it]: for the LORD hath spoken of David, saying, By the hand of my servant David I will save my people Israel out of the hand of the Philistines, and out of the hand of all their enemies.
ASV
now then do it; for Jehovah hath spoken of David, saying, By the hand of my servant David I will save my people Israel out of the hand of the Philistines, and out of the hand of all their enemies.