Cross reference
1 Corinthians 2:5
5 that your faith should not stand in the wisdom of men, but in the power of God.
2 Corinthians 4:7
7 But we have this treasure in earthen vessels, that the exceeding greatness of the power may be of God, and not from ourselves;
2 Corinthians 6:7
7 in the word of truth, in the power of God; by the armor of righteousness on the right hand and on the left,
1 Corinthians 1:17
17 For Christ sent me not to baptize, but to preach the gospel: not in wisdom of words, lest the cross of Christ should be made void.
2 Corinthians 12:9
9 And he hath said unto me, My grace is sufficient for thee: 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.