Revelation 22:19
And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.
Topicalbible.org—AKJV

1 John 1:9
If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
Topicalbible.org—AKJV

Acts 3:19
Repent you therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord.
Topicalbible.org—AKJV