Have you repented from all sin?

16 And, behold, one came and said unto him, Good Master, what good thing shall I do, that I may have eternal life?
17 And he said unto him, Why callest thou me good? there is none good but one, that is, God: but if thou wilt enter into life, keep the commandments.
(Matthew 19:16-17)

The 10 commandments define what sin is.

Have you repented of all your sins? If not, why? What are you waiting for?