G3392–μιαίνω–miainō

They led Jesus therefore from Caiaphas into the Praetorium. It was early, and they themselves didn't enter into the Praetorium, that they might not be defiled, but might eat the Passover.

μιανθῶσιν mianthōsin “they may be defiled”

To the pure, all things are pure; but to those who are defiled and unbelieving, nothing is pure; but both their mind and their conscience are defiled.

μεμιαμμένοις memiammenois “defiled”μεμίανται memiantai “have been defiled”

looking carefully lest there be any man who falls short of the grace of God; lest any root of bitterness springing up trouble you, and thereby the many be defiled;

μιανθῶσιν mianthōsin “may be defiled”

Yet in like manner these also in their dreaming defile the flesh, despise authority, and slander celestial beings.

μιαίνουσιν, miainousin “defile,”