For you did not receive the spirit of slavery to fall back into fear, but you have received the Spirit of adoption as sons, by whom we cry, “Abba! Father!” Romans 8:15 ESV

For the outlook of the flesh is death, but the outlook of the Spirit is life and peace, 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. Those who are in the flesh cannot please God. Romans 8:6–8 NET

Jesus told him, “I am the way, the truth, and the life. No one can come to the Father except through me. If you had really known me, you would know who my Father is. From now on, you do know him and have seen him!” John 14:6–7 NLT-SE

I am leaving you with a gift—peace of mind and heart. And the peace I give is a gift the world cannot give. So don’t be troubled or afraid. John 14:27 NLT-SE