Galatians 3:3

3:3 Are you so foolish? Although you began with the Spirit, are you now trying to finish by human effort?

Galatians 4:6

4:6 And because you are sons, God sent the Spirit of his Son into our hearts, who calls “Abba! Father!”

Galatians 5:16

5:16 But I say, live by the Spirit and you will not carry out the desires of the flesh.