A truthful person does not lie—he is a good witness. But a person that can’t be trusted never tells the truth—he is a bad witness.
A faithful witness will not lie: But a false witness will utter lies.
A faithful witness will not lie, but a false witness breathes out falsehoods.
A faithful witness will not lie; But a false witness uttereth lies.
A truthful witness doesn’t lie, but a false witness spews lies.
A faithful witness will not lie. But a deceitful witness offers a lie.
A faithful witness will not lie: but a deceitful witness uttereth a lie.