2 Thessalonians 2:13
We ought always to be thanking God for you, brothers dearly loved by the Lord, because God chose you from the beginning for salvation through the Spirit's consecration of you and through your faith in the truth,
Titus 1:2
in the hope of eternal life which God, who never lies, promised ages ago
Hebrews 6:13
For when God made His promise to Abraham, He took an oath by Himself, since He had no one greater by whom He could take it,
Hebrews 6:17
Therefore, because God wanted to make the strongest demonstration of the unchangeable character of His purpose, He interposed with an oath,