Deuteronomy 7:9 Know therefore that the LORD your God is God; he is the faithful God, keeping his covenant of love to a thousand generations of those who love him and keep his commands.
Numbers 23:19 God is not a man, that he should lie, nor a son of man, that he should change his mind. Does he speak and then not act? Does he promise and not fulfill?
Psalm 9:10 Those who know your name will trust in you, for you, LORD, have never forsaken those who seek you.
Isaiah 25:1 O LORD, you are my God; I will exalt you and praise your name, for in perfect faithfulness you have done marvelous things, things planned long ago.
I Thessalonians 5:23-24 May God himself, the God of peace, sanctify you through and through. May your whole spirit, soul and body be kept blameless at the coming of our Lord Jesus Christ. The one who calls you is faithful and he will do it