Psalm 144:1 in the King James Version
Blessed be the LORD my strength, which teacheth my hands to war, and my fingers to fight:
Context
1 Blessed be the LORD, my rock, who trains my hands to war, and my fingers to battle—
2 my loving kindness, my fortress, my high tower, my deliverer, my shield, and he in whom I take refuge, who subdues my people under me.