Acts 6
15 And all who sat in the council, looking steadfastly at him, saw his face as the face of an angel.

From my commentary:
His face as the face of an angel: Stephen’s face did not have that mild, soft, angelic look that we see in so many paintings; nor was it a look of stern judgment and wrath. Instead, his face reflected the perfect peace and confidence of one that knows and trusts his God. His face had the same reflected glory that Moses had as he beheld God intimately.

The face of an angel also means that Stephen was at perfect peace. His face was not filled with fear or terror, because he knew his life was in God’s hands and that Jesus never forsakes His people.

I want to be at perfect peace in adversity, KNOWING the Lord is at work on my behalf, and I am victorious through Him.