2 Corinthians 12:9
But he said to me, j "My grace is sufficient for you, for k my power is made perfect in weakness." Therefore I will boast all the more gladly of my weaknesses, so that l the power of Christ may rest upon me.
English Standard Version (ESV) The Holy Bible, English Standard Version Copyright © 2001 by Crossway Bibles, a division of Good News Publishers.
When you pass through the waters, I will be with you; and through the rivers, they shall not overwhelm you; when you walk through fire you shall not be burned, and the flame shall not consume you.
Isaiah 40:29 - 31
He gives power to the faint, and to him who has no might he increases strength.
I can do all things through him who strengthens me.
1 Corinthians 2:5
That your faith might not rest in the wisdom of men but in the power of God.