1 John 3:21, 22 Dear friends, if our hearts do not condemn us, we have confidence before God. and receive from Him anything we ask, because we obey His commands and do what pleases Him.
Part 1 mentions how we must release the guilt and condemnation for the sins we’ve committed in the past.
Part 2 mentions how condemnation can affect the blessings God attempts to give us.
Part 3 will mention how our condemnation can affect the plan of God.

The Bible says in Ephesians 2:10, God has created us to do His works in the earth and in Genesis 12:2 we are blessed to be a blessing.
If we don’t have confidence (because of our condemnation) to ask God for the resources we needs or desire to be a blessing, what good will we be in the earth for God?

Condemnation is designed to make us feel guilty and not worthy enough to even ask God for anything. If we don’t ask God for anything we can’t be blessed. If we can’t be blessed, we can’t be a blessing. By holding on to guilt and condemnation affects God’s plan for our lives in a negative way.
Release the guilt and shame and receive forgiveness and grace.