Berean Standard Bible (BSB)
A truthful witness saves lives, but one who utters lies is deceitful.
World English Bible (WEB)
A truthful witness saves souls, but a false witness is deceitful.
Strong's King James
A true{H571} witness{H5707} delivereth{H5337}{(H8688)} souls{H5315}: but a deceitful{H4820} witness speaketh{H6315}{(H8686)} lies{H3577}.
The F.O.G *
A true witness saves lives, Him breathing out lies is treacherous.
The F.O.G Message *
Young's Literal Translation
A true witness is delivering souls, And a deceitful one breatheth out lies.