There is therefore now no condemnation to them which are in Christ Jesus, who walk not after the flesh, but after the Spirit – Romans 8 : 1
No matter the level of the mistake that you have committed, learn from it and move on. Stop killing yourself about it because God don’t want you to keep on thinking about it without moving forward.
In 1 Kings 21, God sent Elijah to go and tell king Ahab that He is going to kill him. When Ahab heard the words of Elijah, he rent his clothes and put sack cloth upon himself. He realized his mistake and learnt his lesson and God forgave him.
God is faithful to His promises therefore, hold on to the promises of God because He is ready to visit you if you are ready to obey Him.
PRAYER : Everlasting Father, I thank You for Your faithfulness and Your promises. Help us not to keep on holding to our mistakes and errors that will not make us to move ahead and focus on You in the name of Jesus Christ.