Finally, my brethren, be strong in the Lord, and in the power of His might. – Ephesians 6:10

For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind. 2 Timothy 1:7

For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God. 1 Corinthians 1:18

For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek. Romans 1:16