2 Corinthians 12:9-10
And He said unto me, "My grace is sufficient for thee: for my power is manifested in thy weakness." With the greatest pleasure therefore will I glory in my infirmities, that the power of Christ may rest upon me.
Philippians 4:13
I can do all things through Christ strengthening me.
Colossians 1:11
strengthened with all might according to his glorious power, unto all patience and long-suffering with joy;
Hebrews 11:34
quenched the violence of fire, escaped the edge of the sword, from weakness were made powerful, became strong in battle, and turned to flight the armies of their enemies.