'You are My Witnesses' in the Bible

“You are My witnesses”—this is the Lord’s declaration—“and My servant whom I have chosen,so that you may know and believe Meand understand that I am He.No god was formed before Me,and there will be none after Me.

I alone declared, saved, and proclaimed—and not some foreign god among you.So you are My witnesses”—this is the Lord’s declaration—“and I am God.

Do not be startled or afraid.Have I not told you and declared it long ago?You are my witnesses!Is there any God but Me?There is no other Rock; I do not know any.