We consider what makes a man unclean and unacceptable to God, and conversely, how to clean up our lives. We see two things:
What can you do? You can go to God. By His Spirit He can clean your heart, He can break the power of sin, and He can give you love for what is good, all because of what Jesus did in His life, and especially in His death upon the cross. You need to go to Him and ask Him for this blessing.