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 2:13-14

2:13 And we speak about these things, not with words taught us by human wisdom, but with those taught by the Spirit, explaining spiritual things to spiritual people. 2:14 The unbeliever does not receive the things of the Spirit of God, for they are foolishness to him. And he cannot understand them, because they are spiritually discerned.

1 Corinthians 4:21

4:21 What do you want? Shall I come to you with a rod of discipline or with love and a spirit of gentleness?

1 Corinthians 5:3-5

5:3 For even though I am absent physically, I am present in spirit. And I have already judged the one who did this, just as though I were present. 5:4 When you gather together in the name of our Lord Jesus, and I am with you in spirit, along with the power of our Lord Jesus, 5:5 turn this man over to Satan for the destruction of the flesh, so that his spirit may be saved in the day of the Lord.

1 Corinthians 7:40

7:40 But in my opinion, she will be happier if she remains as she is – and I think that I too have the Spirit of God!

1 Corinthians 14:2

14:2 For the one speaking in a tongue does not speak to people but to God, for no one understands; he is speaking mysteries by the Spirit.

1 Corinthians 14:12

14:12 It is the same with you. Since you are eager for manifestations of the Spirit, seek to abound in order to strengthen the church.

1 Corinthians 15:45

15:45 So also it is written, “The first man, Adam, became a living person”; the last Adam became a life-giving spirit.