He wondered at the sight; seeing the bush on a flame, and not consumed, contrary to the nature of devouring flames; that he might be convinced of God's presence, and made the more attentive to what God should say, and prepared to yield obedience unto it.
Related Commentaries of Acts 7:31
Acts 7:31
31 When Moses saw it, he wondered at the sight: and as he drew near to behold it, the voice of the Lord came unto him,