Titus 1:2

in the hope of eternal life which God, who never lies, promised ages ago

2 Corinthians 12:9

but He said to me, "My spiritual strength is sufficient, for it is only by means of conscious weakness that perfect power is developed."

Philippians 4:13

I can do anything through Him who gives me strength.

2 Timothy 2:13

If we are unfaithful, He remains faithful, for He cannot prove false to Himself."

Hebrews 6:18

so that by these two unchangeable things in which it is impossible for God to prove false, we who have taken refuge with Him may have encouragement strong enough to make us seize upon the hope that lies ahead of us.

Treasury of Scripture Knowledge

Summary

And also the Strength of Israel will not lie nor repent: for he is not a man, that he should repent.

Bible References

Strength

2 Corinthians 12:9
but He said to me, "My spiritual strength is sufficient, for it is only by means of conscious weakness that perfect power is developed."
Philippians 4:13
I can do anything through Him who gives me strength.

Will not lie

2 Timothy 2:13
If we are unfaithful, He remains faithful, for He cannot prove false to Himself."
Titus 1:2
in the hope of eternal life which God, who never lies, promised ages ago
Hebrews 6:18
so that by these two unchangeable things in which it is impossible for God to prove false, we who have taken refuge with Him may have encouragement strong enough to make us seize upon the hope that lies ahead of us.