Philippians 4:13
I am strong enough for all things in Him Who strengtheneth me.
2 Corinthians 12:9-10
And He hath said to me, "My grace is sufficient for you; for My power is made perfect in weakness." Most gladly, therefore, will I rather glory in my weaknesses, that the power of Christ may rest upon me.
Colossians 1:11
strengthened with all power, according to the might of His glory, unto all patience and long-suffering with joy;
Ephesians 3:16
that He may grant you, according to the riches of His glory, to be strengthened with power through His Spirit as to the inward man;
2 Corinthians 3:4-5
And such confidence have we through Christ toward God:
John 15:7
If ye abide in Me, and My words abide in you, ask whatsoever ye will, and it shall be done to you.
Ephesians 6:10
Finally, be strong in the Lord, and in the strength of His might.
John 15:4-5
Abide in Me, and I in you. As the branch cannot bear fruit of itself, unless it abide in the vine; so neither can ye, unless ye abide in Me.