Looking upon the serpent of brass brought about healing not only to those who had been bitten by serpents, but also to those who had been bitten by dogs or other animals. The cure of the latter was effected even more quickly than that of the former, for a casual glance sufficed for them, whereas the former were healed only after a long and insistent gaze.

The murmurs of the people, on account of which God sent upon them the serpents, took place in Zalmonah, a place where grew only thorns and thistles. Thence they wandered on to Punon, where God's punishment overtook them. In the following two stations also, in Oboth and Iye-abarim, they continued their hostile actions against God, who for this reason was full of wrath against them, and did not look upon them again with favor until they reached Arnon. God's favor was instantly shown during Israel's passage through the valley of Arnon, where He wrought for Israel miracles as great as those of yore at the passage through the Red Sea. This valley was formed by two lofty mountains that lay so close together that people upon the two summits of them could converse with one another. But in passing from one mountain to the other, one had to cover a distance of seven miles, having first to descend into the valley, and then again to ascend the other mountain. The Amorits, knowing that Israel should now have to pass through the valley, assembled in innumerable multitudes, and a part of them hid in the caves, of which there were many on the slopes of the mountain, while another part of them awaited Israel in the valley below, hoping to attack and destroy them unexpectedly from above and from below in their passage through the valley. God, however, frustrated this plan, bringing it to pass that Israel did not descend into the valley at all, but stayed above, through the following miracle. For whereas the mountain on the one side of the valley was full of caves, the other consisted entirely of pointed rocks; and God moved this rocky mountain so close up to the other, that the jutting rocks of the one entered into the caves of the other, and all the Amorites that were concealed within them were crushed.