15 All who were sitting in the Sanhedrin looked intently at Stephen, and they saw that his face was like the face of an angel.

Read Acts 6:15 Using Other Translations

And all that sat in the council, looking stedfastly on him, saw his face as it had been the face of an angel.
And gazing at him, all who sat in the council saw that his face was like the face of an angel.
At this point everyone in the high council stared at Stephen, because his face became as bright as an angel’s.