יָפִ֣יחַ אֱ֭מוּנָה יַגִּ֣יד צֶ֑דֶק וְעֵ֖ד שְׁקָרִ֣ים מִרְמָֽה׃
El que habla verdad, declara justicia; Mas el testigo mentiroso, engaño.
Rashi on Proverbs
He who speaks the truth will testify justly He who speaks the truth will testify just testimony at a trial to justify the innocent.