1 tn The word שְׁחִין (shÿkhin) means “boils.” It may be connected to an Arabic cognate that means “to be hot.” The illness is associated with Job (Job 2:7-8) and Hezekiah (Isa 38:21); it has also been connected with other skin diseases described especially in the Law. The word connected with it is אֲבַעְבֻּעֹת (’ava’bu’ot); this means “blisters, pustules” and is sometimes translated as “festering.” The etymology is debated, whether from a word meaning “to swell up” or “to overflow” (W. C. Kaiser, Jr., “Exodus,” EBC 2:359).
2 tn Heb “and every opener [of a womb].”
3 tn The verb תִּפְדֶּה (tifdeh), the instructional imperfect, refers to the idea of redemption by paying a cost. This word is used regularly of redeeming a person, or an animal, from death or servitude (S. R. Driver, Exodus, 109).
4 tn The conditional clause uses an imperfect tense; this is followed by a perfect tense with the vav consecutive providing the obligation or instruction. The owner might not redeem the donkey, but if he did not, he could not keep it, he had to kill it by breaking its neck (so either a lamb for it, or the donkey itself). The donkey could not be killed by shedding blood because that would make it a sacrifice, and that was not possible with this kind of animal. See G. Brin, “The Firstling of Unclean Animals,” JQR 68 (1977): 1-15.
5 tn Heb “and every firstborn of man among your sons.” The addition of “man” is clearly meant to distinguish firstborn humans from animals.
sn One was to sacrifice the firstborn animals to Yahweh, but the children were to be redeemed by their fathers. The redemption price was five shekels (Num 18:15-16).
6 tn Here “it” has been supplied.
7 sn Aaron first tried to blame the people, and then he tried to make it sound like a miracle – was it to sound like one of the plagues where out of the furnace came life? This text does not mention it, but Deut 9:20 tells how angry God was with Aaron. Only intercession saved his life.