The competition started with the magicians throwing their ropes and sticks on the ground where they seemed to move about in the shape of snakes. But this was an illusory effect. In other words, the ropes and sticks had not really changed into snakes. The magicians had simply created an optical illusion to play upon the imagination of the audience, so that it would temporarily appear to them as if the ropes and sticks were wriggling on the ground like snakes. Then, in accordance with God’s orders, Moses threw his stick on the ground where it immediately assumed the shape of a big snake, and started moving along the ground. At its touch, the magicians’ spell broke, then all the things which had appeared to be moving about like snakes turned back into mere ropes and sticks. The magicians had already been impressed by Moses’ speech, and now that they had had a practical demonstration of his powers, they saw with their own eyes the truth of Moses’ stand. They were now absolutely certain that the power Moses possessed was not that of human magic, but the actual ability to perform a miracle of God. This conviction was so deep that they thereupon declared their conversion to Moses’ faith.