² tn Heb “flying burning one.” The designation “burning one” may allude to the serpent’s appearance or the effect of its poisonous bite. (See the note at 6:2.) The qualifier “flying” probably refers to the serpent’s quick, darting movements, though one might propose a homonym here, meaning “biting.” (See J. N. Oswalt, Isaiah [NICOT], 1:332, n. 18.) Some might think in terms of a mythological flying, fire-breathing dragon (cf. NAB “a flying saraph”; CEV “a flying fiery dragon”), but this proposal does not make good sense in 30:6, where the phrase “flying burning one” appears again in a list of desert animals.

³ tn Heb “the cup.” Judgment is often depicted as a cup of wine that God forces a person to drink, causing him to lose consciousness, with red wine drooling out of his mouth. He resembles corpses lying on the ground as a result of the actual onslaught of the Lord’s judgment. The drunkard, reeling and staggering, causing bodily injury to himself, is an apt metaphor to describe the devastating effects of God’s judgment. Just as a cup of poison kills all those who are forced to drink it, the cup of God’s wrath destroys all those who must drink it (e.g., Ps 75:9; Isa 51:17, 22; Jer 25:15, 17, 28; 49:12; 51:7; Lam 4:21; Ezek 23:33; Hab 2:16).

¹ tn Hebrew שָׂרָף (saraf, “seraph”) literally means “burning one,” perhaps suggesting that these creatures had a fiery appearance (cf. TEV, CEV “flaming creatures”; NCV “heavenly creatures of fire”). Elsewhere in the OT the word “seraph” refers to poisonous snakes (Num 21:6; Deut 8:15; Isa 14:29; 30:6). Perhaps they were called “burning ones” because of their appearance or the effect of their venomous bites, which would cause a victim to burn up with fever. It is possible that the seraphs seen by Isaiah were at least partially serpentine in appearance. Though it might seem strange for a snake-like creature to have wings, two of the texts where “seraphs” are snakes describe them as “flying” (Isa 14:29; 30:6), perhaps referring to their darting movements. See the note at 14:29.

¹ sn An attempt to connect this plague with the natural phenomena of Egypt proposes that because of the polluted water due to the high Nile, the frogs abandoned their normal watery homes (seven days after the first plague) and sought cover from the sun in homes wherever there was moisture. Since they had already been exposed to the poisonous water, they died very suddenly. The miracle was in the announcement and the timing, i.e., that Moses would predict this blow, and in the magnitude of it all, which was not natural (Greta Hort, “The Plagues of Egypt,” ZAW 69 [1957]: 95-98). It is also important to note that in parts of Egypt there was a fear of these creatures as embodying spirits capable of great evil. People developed the mentality of bowing to incredibly horrible idols to drive away the bad spirits. Evil spirits are represented in the book of Revelation in the forms of frogs (Rev 16:13). The frogs that the magicians produced could very well have been in the realm of evil spirits. Exactly how the Egyptians thought about this plague is hard to determine, but there is enough evidence to say that the plague would have made them spiritually as well as physically uncomfortable, and that the death of the frogs would have been a “sign” from God about their superstitions and related beliefs. The frog is associated with the god Hapi, and a frog-headed goddess named Heqet was supposed to assist women at childbirth. The plague would have been evidence that Yahweh was controlling their environment and upsetting their beliefs for his own purpose.

² sn The Hebrew word זֶרַע (zera‘, “seed, offspring”) can designate an individual (Gen 4:25) or a collective (Gen 13:16) and may imply both in this line. The text anticipates the ongoing struggle between humans (the woman’s offspring) and snakes (the serpent’s offspring). An ancient Jewish interpretation of the passage states: “He made the serpent, cause of the deceit, press the earth with belly and flank, having bitterly driven him out. He aroused a dire enmity between them. The one guards his head to save it, the other his heel, for death is at hand in the proximity of men and malignant poisonous snakes.” See Sib. Or. 1:59-64. For a similar interpretation see Josephus, Ant. 1.1.4 (1.50-51). The text may also allude to a larger conflict, as Tremper Longman (Genesis [The Story of God Commentary], 67) suggests that the author and the ancient audience of Genesis would have seen the serpent as representing spiritual forces of evil. This verse can be seen as a piece of the same fabric discussing the conflict between good and evil, where the serpent also represents Satan (cf. Rev 12:9) and the woman’s seed also represents God’s people and the Messiah. The promise of seed in the Books of Moses and the rest of the Old Testament is a developing motif of anticipatory hope. After referring to humanity here, in subsequent contexts it refers to Israel (Abraham’s seed), the Davidic line, and to the Messiah. Interpreters who understand this verse as an allusion to the spiritual conflict vary in how incipient or developed they view the theme to be here.