Titus 1:2
in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,
2 Corinthians 12:9
and he said to me, My grace is sufficient for thee; for my strength is made perfect in weakness. Most gladly therefore will I rather boast in my weaknesses, that the strength of Christ may abide upon me.
Philippians 4:13
I can do all things in him who strengtheneth me.
2 Timothy 2:13
if we are faithless, he remaineth faithful; for he cannot deny himself.
Hebrews 6:18
that by two immutable things, in which it is impossible for God to lie, we may have strong encouragement, who have fled for refuge to lay hold upon the hope set before us;