“Prayer for peace in my heart” is partially based on Ephesians 2:13-18 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 a unified heart. Pray for peace in your heart and God will give it to you.
When your strength is failing and you are faltering in your faith, pause for a moment, take a deep breath and God your Father who is the source of your strength, will refresh and re-kindle your faith. Remember the battle is not yours, it is the Lord’s battle, and He is fighting for you in whatever you are facing. Don’t ever forget to wait on the Lord however hard this may be. God will continually give you strength to overcome every trial and sustain you in your weakest moments. He will never...