gnashed

With hypocritical mockers in feasts, they gnashed upon me with their teeth.

When they heard these things, they were cut to the heart, and they gnashed on him with their teeth.

And the proconsul seeing them, gnashed his teeth, saying: Torture these deceivers that have deceived many women, and young men and girls, saying that they are worshippers of God, while they are an abomination. And he ordered thongs of raw hide to be brought, and Philip and Bartholomew and Mariamme to be beaten; and after they had been scourged with the thongs, he ordered their feet to be tied, and them to be dragged through the streets of the city as far as the gate of their temple. And a great crowd was assembled, so that scarcely any one stayed at home; and they all wondered at their patience, as they were being violently and inhumanly dragged along.

When the tyrant saw them, he gnashed his teeth against them, and said: Drag along these magicians and deceivers that have deceived many souls of women by saying, We are worshippers of God. And he caused thongs to be brought, and bound their feet. And he ordered them to be dragged along from the gate as far as the temple. And great multitudes came together to that place. And they wondered exceedingly at the leopard and the kid; for they were speaking like men, and some of the multitude believed the words of the apostles.

And it saith in the Acts [of the Apostles], "When they heard this they went mad with anger and gnashed their teeth."