The following is my translation of the notes and useful applications of the Old Testament for the Feast of the Holy Cross, Numbers 21:4–9, as they are found in Das Weimarische Bibelwerk (1877). Square brackets indicate my own notes and additions. For the useful applications, I recommend the reader see this very helpful article by Dr. Benjamin T. G. Mayes.
II. Concerning the grumbling of the Israelites, and how they were punished with fiery serpents. (v. 4–6)
4. Then they traveled (the Israelites by God’s command) from Mount Hor by the way of the Sea of Reeds, so that they * went around the land of Edom (because they could not obtain from them friendly passage, cf. 20:20, for which reason they deviated from the correct highway which led to the land of Canaan, and it had the appearance as though they would much sooner come to Egypt than to the land of Canaan).
* Cf. Deuteronomy 2:1.
5. And the people became * disgruntled on the way ** (because they detoured so far away, also because their journey lasted so long, and they saw no end of it yet), and they spoke ** against God and against Moses (from great impatience), “Why have you *** led us out from Egypt so that we die in the wilderness? For there is no bread or water here, and our soul is nauseated over this worthless food (we have become weary of the manna, and can no longer look upon it without disgust, because we have eaten the same thing a whole forty years).
* Cf. Numbers 11:1
** These words still belong to v. 4 and are to be translated, “but the people became disgruntled over which way (or un-way); v. 5. “therefore then the people, etc.”
*** Hebrew: You have, etc. (Moses and Aaron, who was indeed dead, however while he was alive had had led the matter together with Moses).
6. Then the Lord sent fiery * serpents among the people (Luther: “Therefore, they were called fiery because the people bitten by them became fiery-red by their poison and died from the burning heat, as from a pestilence or a carbuncle); they bit the people, so that a great people in Israel died (a painful and wretched death).
* Cf. Wisdom of Solomon 16:5; 1 Corinthians 10:9.
III. Concerning their repentance, and how God averted the plague. (v. 7–18)
7. Then they came to Moses (as the serpents had already bitten many of them and a great multitude of people had perished and the others had been humbled through their punishment) and said, * “We have sinned, for we have spoke against the Lord and against you (murmured out of impatience); pray to the Lord, that He take away the serpents from us (that we might not perish so miserably). Moses prayed for the people (who nevertheless had so often shown themselves rebellious and ungrateful toward him).
* Cf. Numbers 14:40; 1 Samuel 7:6.
8. Then the Lord said to Moses, “You make a * bronze serpent (which was formed as the fiery serpents, because it was made from copper), and set it for a sign **; that whoever is bitten and looks at it, he shall live (he shall recover and through this special wondrous sign be kept alive).
* See John 3:14.
** Hebrew: on a banner-pole (so that it might stand quite high and could be seen from afar)
9. Then Moses made a bronze serpent, and set it for a sign; and when a snake bit someone, so he looked at the bronze serpent, and he remained alive. (John 3:14–15 applies such image to Christ Himself, that, whoever is wounded by the bite of the old poisonous serpent and looks Him lifted on the cross with true faith, he shall be healed spiritually and eternally.)
(2 Kings 18:4; John 6:40)
[v. 10–18 omitted due to the assigned reading]
Useful Applications
II. WARNING: With respect to the despising of God and His benefits, which is severely punished by Him, is to be seen in the people of Israel when they became disgusted with the manna, v. 4–6; III. DOCTRINE: That God demonstrates His mercy in the midst of punishment to those who turn back to Him [i.e., repent], v. 7–9.