לֹֽא־יָקוּם֩ עֵ֨ד אֶחָ֜ד בְּאִ֗ישׁ לְכָל־עָוֺן֙ וּלְכָל־חַטָּ֔את בְּכָל־חֵ֖טְא אֲשֶׁ֣ר יֶֽחֱטָ֑א עַל־פִּ֣י ׀ שְׁנֵ֣י עֵדִ֗ים א֛וֹ עַל־פִּ֥י שְׁלֹשָֽׁה־עֵדִ֖ים יָק֥וּם דָּבָֽר׃
One witness shall not rise up against a man for any iniquity, or for any sin, in any sin that he sinneth; at the mouth of two witnesses, or at the mouth of three witnesses, shall a matter be establishment
Targum Jonathan on Deuteronomy
The testimony of one (witness) shall not be valid against a man for any crime (regarding the taking) of life, or guilt concerning money, or any sin with which one may be charged with sinning; but, by the Word of the Lord, (to insure) retribution upon secret crimes, (while) one witness may swear to deny what hath been attested against him, the sentence shall be confirmed upon the mouth of two witnesses, or of three.