'Finger of God' in the Bible

and the scribes say unto Pharaoh, 'It is the finger of God;' and the heart of Pharaoh is strong, and he hath not hearkened unto them, as Jehovah hath spoken.

And He giveth unto Moses, when He finisheth speaking with him in mount Sinai, two tables of the testimony, tables of stone, written by the finger of God.