Romans 8:6-7

8:6 For the outlook of the flesh is death, but the outlook of the Spirit is life and peace, 8:7 because the outlook of the flesh is hostile to God, for it does not submit to the law of God, nor is it able to do so.

Romans 8:27

8:27 And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes on behalf of the saints according to God’s will.