43 Grk “And all.” Because of the difference between Greek style, which often begins sentences or clauses with “and,” and English style, which generally does not, καί (kai) has not been translated here.
44 Or “Sanhedrin” (the highest legal, legislative, and judicial body among the Jews).
45 Grk “at him”; the referent (Stephen) has been specified in the translation for clarity.
46 His face was like the face of an angel. This narrative description of Stephen’s face adds to the mood of the passage. He had the appearance of a supernatural, heavenly messenger.

In other versions

And gazing at him, all who sat in the council saw that his face was like the face of an angel.

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

And all who were sitting in the Sanhedrin looked intently at him and 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.

And as they looked intently at him, all those who were sitting in the Sanhedrin saw his face was like the face of an angel.

And all that sat in the council, looking stedfastly on him, saw his face as it had been the face of an angel.

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