NET

15 A single witness may not testify against another person for any trespass or sin that he commits. A matter may be legally established only on the testimony of two or three witnesses.

Darby

Laws Concerning Witnesses

15 One witness shall not rise up against a man for any iniquity, and for any sin, in any sin that he sinneth^D1295: at the mouth of two witnesses, or at the mouth of three witnesses, shall a matter be established.

Darby Bible Notes

sinneth - Or 'in any sin that is committed.'

KJV

Laws Concerning Witnesses

15 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 the matter be established.

Strong's

15 One^H259 witness^H5707 shall not rise up^H6965 against a man^H376 for any iniquity^H5771, or for any sin^H2403, in any sin^H2399 that he sinneth^H2398: at the mouth^H6310 of two^H8147 witnesses^H5707, or at the mouth^H6310 of three^H7969 witnesses^H5707, shall the matter^H1697 be established^H6965.