1 Corinthians 2:4

2:4 My conversation and my preaching were not with persuasive words of wisdom, but with a demonstration of the Spirit and of power,

1 Corinthians 6:14

6:14 Now God indeed raised the Lord and he will raise us by his power.

1 Corinthians 12:10

12:10 to another performance of miracles, to another prophecy, and to another discernment of spirits, to another different kinds of tongues, and to another the interpretation of tongues.

1 Corinthians 15:56

15:56 The sting of death is sin, and the power of sin is the law.