2 Samuel 22:31 (KJV)

With the merciful thou wilt shew thyself merciful, and with the upright man thou wilt shew thyself upright.

With the pure thou wilt shew thyself pure; and with the froward thou wilt shew thyself unsavoury.

And the afflicted people thou wilt save: but thine eyes are upon the haughty, that thou mayest bring them down.

For thou art my lamp, O LORD: and the LORD will lighten my darkness.

For by thee I have run through a troop: by my God have I leaped over a wall.

For who is God, save the LORD? and who is a rock, save our God?

God is my strength and power: and he maketh my way perfect.

He maketh my feet like hinds' feet: and setteth me upon my high places.

He teacheth my hands to war; so that a bow of steel is broken by mine arms.

Thou hast also given me the shield of thy salvation: and thy gentleness hath made me great.