New Revised Standard Version
He trains my hands for war, so that my arms can bend a bow of bronze.

Contemporary English Version
You teach my hands to fight and my arms to use a bow of bronze.

New American Bible
Who trained my hands for war, my arms to string a bow of bronze.

Douay-Rheims Bible
Who teacheth my hands to war: and thou hast made my arms like a brazen bow.

Who teacheth my hands to war: and thou hast made my arms like a brazen bow.

teacheth

Psalm 144:1 Blessed be the Lord my God, who teacheth my hands to fight, and my fingers to war.

2 Samuel 22:36 Thou hast given me the shield of my salvation: and thy mildness hath multiplied me.

Isaiah 28:6 And a spirit of judgment to him that sitteth in judgment, and strength to them that return out of the battle to the gate.

Isaiah 45:1 Thus saith the Lord to my anointed Cyrus, whose right hand I have taken hold of, to subdue nations before his face, and to turn the backs of kings, and to open the doors before him, and the gates shall not be shut.

so that

Psalm 46:9 Making wars to cease even to the end of the earth. He shall destroy the bow, and break the weapons: and the shield he shall burn in the fire.

Jeremiah 49:35 Thus saith the Lord of hosts: Behold I will break the bow of Elam, and their chief strength.

Hosea 1:5 And in that day I will break in pieces the bow of Israel in the valley of Jezrahel.