Complete Bible Study Guide
What Does the Bible Say About Unrepented Sin?
9 Scripture references with full text and commentary
Understanding Unrepented Sin in the Bible
What does the Bible say about unrepented sin? Browse 16 carefully selected verses that illuminate this biblical theme.
Top 9 Verses About Unrepented Sin
- 1
- 2Proverbs 28:13
“He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy.”
KJV - 3Luke 17:3
“Take heed to yourselves: If thy brother trespass against thee, rebuke him; and if he repent, forgive him.”
KJV - 4John 20:19
“Then the same day at evening, being the first day of the week, when the doors were shut where the disciples were assembled for fear of the Jews, came Jesus and stood in the midst, and saith unto them, Peace be unto you.”
KJV - 5
- 6
- 7Hebrews 10:26
“For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,”
KJV - 8Revelation 2:5
“Remember therefore from whence thou art fallen, and repent, and do the first works; or else I will come unto thee quickly, and will remove thy candlestick out of his place, except thou repent.”
KJV - 9Revelation 21:8
“But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.”
KJV
Old Testament: What Does the Bible Say About Unrepented Sin? (2 Verses)
“If he turn not, he will whet his sword; he hath bent his bow, and made it ready.”
“He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy.”
New Testament: What Does the Bible Say About Unrepented Sin? (7 Verses)
“Take heed to yourselves: If thy brother trespass against thee, rebuke him; and if he repent, forgive him.”
“Then the same day at evening, being the first day of the week, when the doors were shut where the disciples were assembled for fear of the Jews, came Jesus and stood in the midst, and saith unto them, Peace be unto you.”
“Who will render to every man according to his deeds:”
“What shall we say then? Shall we continue in sin, that grace may abound?”
“For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,”
“Remember therefore from whence thou art fallen, and repent, and do the first works; or else I will come unto thee quickly, and will remove thy candlestick out of his place, except thou repent.”
“But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.”
How to Study What the Bible Says About Unrepented Sin
- 1
Begin by reading through every verse listed on this page, noting which ones speak most directly to your current season of life. Write them down and revisit them throughout the week.
- 2
Use a concordance or the search tools on this site to find additional passages about unrepented sin. Look for patterns across both the Old and New Testaments to gain a complete picture of what God reveals on this subject.
- 3
Study the context of each verse. Read the surrounding chapter to understand who was speaking, who the audience was, and what circumstances prompted the passage. Context prevents misapplication.
- 4
Memorise at least one key verse about unrepented sin and meditate on it daily. Scripture memory transforms thinking and equips you to apply God's Word in real-time situations.
Practical Application
Studying what the Bible says about unrepented sin is only the beginning. Scripture is meant to be lived out in daily obedience and faith. Here are practical steps to apply these truths:
Identify one area of your life where the biblical teaching on unrepented sin needs to be applied more consistently. Write a specific, actionable step you can take this week.
Share what you have learned about unrepented sin with a fellow believer or in a small group setting. Teaching others solidifies your own understanding and encourages mutual growth.
Pray through the key verses about unrepented sin, asking God to reveal how His Word applies to your relationships, decisions, and daily habits.
How Well Do You Know What the Bible Says About Unrepented Sin?
You have studied 9 verses about unrepented sin. Now test your knowledge with chapter-by-chapter quizzes covering the books where these verses appear.