Psalm 117:2
"For his merciful kindness is great toward us: and the truth of the LORD endureth for ever. Praise ye the LORD."
Cross References (ranked by relevance)
O Lord, thou art my God; I will exalt thee, I will praise thy name; for thou hast done wonderful things; thy counsels of old are faithfulness and truth.
For as the heaven is high above the earth, so great is his mercy toward them that fear him.
I will sing of the mercies of the LORD for ever: with my mouth will I make known thy faithfulness to all generations.
Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.
Mercy and truth are met together; righteousness and peace have kissed each other.
Thou wilt perform the truth to Jacob, and the mercy to Abraham, which thou hast sworn unto our fathers from the days of old.