36 As soon as they cast down their cords and staffs, these started moving like so many snakes- towards Moses. This has been described in greater detail at other places in the Qur'an. According to Al-A`raf: 116: "When they threw down their devices, they bewitched the eyes of the people and terrified their hearts: for they had indeed produced a great magic." And according to Ta Ha: 66, 67: "Suddenly it so appeared to Moses that their cords and staffs were running about by the power of their magic, and Moses' heart was filled with fear."