Acts 7:54

And when they heard these things, they were cut to the heart and gnashed their teeth at him.

Treasury of Scripture Knowledge

Summary

All thine enemies have opened their mouth against thee: they hiss and gnash the teeth: they say, We have swallowed her up: certainly this is the day that we looked for; we have found, we have seen it.

Gnash

Bible References

Gnash

Acts 7:54
And when they heard these things, they were cut to the heart and gnashed their teeth at him.