Prayer for peace in my heart” is partially based on Ephesians which speaks about how Jesus is our only true peace. He makes peace between you and God by ending all conflict and hostility. But beyond just an end to disagreement, true peace is
John (NIV) 10 The thief comes only to steal and kill and destroy; I have come that they may have life, and have it to the full. 11 “I am the good shepherd. The good shepherd lays down his life for the sheep.
Your grace is sufficient - 2 Corinthians God is with you every step of the way. And when a trial threatens to overwhelm you, remember His promise: “My grace is all you need. My power works best in weakness.” The Lord is a faithful Friend, sustaining you.