Page:Keil and Delitzsch,Biblical commentary the old testament the pentateuch, trad James Martin, volume 1, 1885.djvu/1167

 the hills, yet on the whole it is a horrible desert, with a loose sandy soil, and drifts of granite and other stones, where terrible sand-storms sometimes arise from the neighbourhood of the Red Sea (see v. Schubert, R. ii. pp. 396ff., and Ritter, Erdk. xiv. pp. 1013ff.); and the want of food might very frequently be accompanied by the absence of drinkable water. The people rebelled in consequence, and were punished by the Lord with fiery serpents, the bite of which caused many to die. שׂרפים נחשׁים, lit., burning snakes, so called from their burning, i.e., inflammatory bite, which filled with heat and poison, just as many of the snakes were called by the Greeks, e.g., the äéøá́ò ðñçóôç͂ñåò, and καύσωνες (Dioscor. vii. 13: Aelian. nat. anim. vi. 51), not from the skin of these snakes with fiery red spots, which are frequently found in the Arabah, and are very poisonous.

Verse 7
This punishment brought the people to reflection. They confessed their sin to Moses, and entreated him to deliver them from the plague through his intercession with the Lord. And the Lord helped them; in such a way, however, that the reception of help was made to depend upon the faith of the people.

verses 8-9
At the command of God, Moses made a brazen serpent, and put it upon a standard. Whoever then of the persons bitten by the poisonous serpents looked at the brazen serpent with faith in the promise of God, lived, i.e., recovered from the serpent's bite. The serpent was to be made of brass or copper, because the colour of this metal, when the sun was shining upon it, was most like the appearance of the fiery serpents; and thus the symbol would be more like the thing itself. Even in the book of Wis. (Num 16:6-7), the brazen serpent is called “a symbol of salvation; for he that turned himself toward it was not saved by the thing that he saw, but by Thee,