Miracles Not a Proof of Divine Mission
And Aaron cast down his rod before Pharaoh, and before his servants and it became a serpent. Then Pharaoh also called the wise men and the sorcerers. Now, the magicians of Egypt, they also did in like manner with their enchantments, for they cast down every man his rod, and they became serpents. (Ex. 7: 10–12.)
If there arise among you a prophet, or a dreamer of dreams, and giveth thee a sign or a wonder, and the sign or the wonder come to pass whereof he spake unto thee, saying, Let us go after other gods which thou hast not known, and let us serve them, thou shalt not hearken unto the words of that prophet or that dreamer of dreams. (Deut. 13: 1–3.)
If I by Beelzebub cast out devils, by whom do our sons cast them out? (Luke 11: 19.)