In Him we have redemption through His blood, the forgiveness of sins, according to the riches of His grace

Ephesians 1:7
In Him we have redemption through His blood, the forgiveness of sins, according to the riches of His grace. 

Forgiveness of sins by God must never be underestimated or made less relevant to anything else. We have forgiveness by God because of the terrible sacrifice of the Lord Yshua on the cross. The Lord Himself asked if there is any other way, knowing that terrible thing that He had to go through, yet there was no other way. It came at great price to God to redeem us. Keeping this in mind will help us not lose track in our walk with God.