God's grace is sufficient for all our needs and available to cleanse and deliver us from all our unrighteousness and carnal desires. We need to yield our members to Christ and not to sin if we expect to be sanctified and to reap life everlasting.
True faith brings freedom from sin. It results in Christian disciplines, which are a strenuous cultivation of a righteous life. The Holy Spirit which dwells in the heart of a believer produces holiness, and makes him separate from the world.