Matthew 4:17 From that time on Jesus began to preach, “Repent, for the kingdom of heaven has come near.Repent means to "change your mind about" or "to turn away from." If you make a decision to turn away from your sins, that means you are walking away all of your sins, no matter how many of them there may be. ... You know He will forgive you when you genuinely repent through the Word of God(1 John 1:9 & Hebrews 4:14-16)