Better suffer for the truth than proper in a falsehood.

It is better to suffer for truth than to prosper by falsehood

One falsehood spoils a thousand truths.

Truth triumphs ultimately. It may be overshadowed by falsehood for sometime but ultimately it wins.

That He may manifest the truth of what was true and show the falsehood of what was false, though the guilty disliked.

And do not mix up the truth with the falsehood, nor hide the truth while you know (it).