Don't take your salvation for granted. And repent as soon as you see your sin."Work out your own salvation in fear and trembling." Philippians 2:12.
Don't read this sermon merely for historical or literary purposes. Apply it to your own soul and life. Regardless of what others say - any unrepentant sin can drag you into hell. Don't trust your soul to any man or his teaching. Trust your soul only to God and what He says. Duration in Hell is forever. This is why you absolutely must trust only God's Word about where sin will lead you to.