Bible Verses About Miracles: Were evidences of a divine commission

And Moses answereth and saith, `And, if they do not give credence to me, nor hearken to my voice, and say, Jehovah hath not appeared unto thee?'

And Jehovah saith unto him, `What is this in thy hand?' and he saith, `A rod;'

and He saith, `Cast it to the earth;' and he casteth it to the earth, and it becometh a serpent--and Moses fleeth from its presence.

And Jehovah saith unto Moses, `Put forth thy hand, and lay hold on the tail of it;' and he putteth forth his hand, and layeth hold on it, and it becometh a rod in his hand--

`--so that they believe that Jehovah, God of their fathers, hath appeared unto thee, God of Abraham, God of Isaac, and God of Jacob.'

and they, having gone forth, did preach everywhere, the Lord working with them , and confirming the word, through the signs following. Amen.