וְהָרָשָׁ֗ע כִּ֤י יָשׁוּב֙ מִכָּל־חטאתו [חַטֹּאתָיו֙] אֲשֶׁ֣ר עָשָׂ֔ה וְשָׁמַר֙ אֶת־כָּל־חֻקּוֹתַ֔י וְעָשָׂ֥ה מִשְׁפָּ֖ט וּצְדָקָ֑ה חָיֹ֥ה יִחְיֶ֖ה לֹ֥א יָמֽוּת׃
But if the wicked turn from all his sins that he hath committed, and keep all My statutes, and do that which is lawful and right, he shall surely live, he shall not die.
Read kabbalistic (mystical) interpretation of Ezekiel 18:21: and classical mystical sources.