en_tn/act/07/54.md

Connecting Statement:

The council reacts to Stephen's words.

Now when the council members heard these things

This is the turning point; the sermon ends and the council members react.

were cut to the heart

To "cut to the heart" is an idiom for making a person extremely angry. Alternate translation: "were extremely angry" or "became very angry" (See: rc://en/ta/man/translate/figs-idiom)

ground their teeth at Stephen

This action expressed their strong anger at Stephen or hatred of Stephen. Alternate translation: "they became so angry that they ground their teeth together" or "moved their teeth back and forth as they looked at Stephen"(See: rc://en/ta/man/translate/translate-symaction)