“Come now, and let us reason together,” Says the Lord, “Though your sins are like scarlet, They shall be as white as snow; Though they are red like crimson, They shall be as wool." (Isaiah 1:18, NKJV)
God is ready and willing to cleanse us if we will stop pleasing ourselves and obey him instead. Only genuine repentance and obedience will result to right behavior and correct form of worship. It should come from within us!