There is none, of course.
Not true. One passage in particular:
Mark 16:17-18: "And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues; They shall take up serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay hands on the sick, and they shall recover"
Of course the Bible use of serpants was usually symbolic for the devil, and Jesus also taught us that you are not suppose to test God.
Not true? So Christ spoke silly words, then?