cut. Greek. diapriomai, as in Acts 5:33.
gnashed, &c.. were gnashing their teeth on him. Greek. brucho Only here. An onomatopoeic word, like brugmos. Matthew 8:12, &c. Both are medical words.
Related Commentaries of Acts 7:54
Acts 7:54
54 When they heard these things, they were cut to the heart, and they gnashed on him with their teeth.