Psalm 57:3
"He shall send from heaven, and save me from the reproach of him that would swallow me up. Selah. God shall send forth his mercy and his truth."
Cross References (ranked by relevance)
Withhold not thou thy tender mercies from me, O LORD: let thy lovingkindness and thy truth continually preserve me.
O send out thy light and thy truth: let them lead me; let them bring me unto thy holy hill, and to thy tabernacles.
And when Peter was come to himself, he said, Now I know of a surety, that the LORD hath sent his angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews.
He shall abide before God for ever: O prepare mercy and truth, which may preserve him.
For the law was given by Moses, but grace and truth came by Jesus Christ.
Behold, the people shall rise up as a great lion, and lift up himself as a young lion: he shall not lie down until he eat of the prey, and drink the blood of the slain.
If the men of my tabernacle said not, Oh that we had of his flesh! we cannot be satisfied.