Isaiah 27:1

27:1 At that time the Lord will punish

with his destructive, great, and powerful sword

Leviathan the fast-moving serpent,

Leviathan the squirming serpent;

he will kill the sea monster.

Isaiah 14:29

14:29 Don’t be so happy, all you Philistines,

just because the club that beat you has been broken!

For a viper will grow out of the serpent’s root,

and its fruit will be a darting adder.


tn Heb “in that day” (so KJV).

tn Heb “hard, severe”; cf. NAB, NRSV “cruel”; KJV “sore”; NLT “terrible.”

tn Heb “fleeing” (so NAB, NASB, NRSV). Some translate “slippery” or “slithering.”

tn The description of Leviathan should be compared with the following excerpts from Ugaritic mythological texts: (1) “Was not the dragon (Ugaritic tnn, cognate with Hebrew תַנִּין [tannin, translated “sea monster” here]) vanquished and captured? I did destroy the wriggling (Ugaritic ’qltn, cognate to Hebrew עֲקַלָּתוֹן [’aqallaton, translated “squirming” here]) serpent, the tyrant with seven heads (cf. Ps 74:14).” (See CTA 3 iii 38-39.) (2) “for all that you smote Leviathan the slippery (Ugaritic brh, cognate to Hebrew בָּרִחַ [bariakh, translated “fast-moving” here]) serpent, [and] made an end of the wriggling serpent, the tyrant with seven heads” (See CTA 5 i 1-3.)

sn The identity of this “club” (also referred to as a “serpent” in the next line) is uncertain. It may refer to an Assyrian king, or to Ahaz. For discussion see J. N. Oswalt, Isaiah (NICOT), 1:331-32. The viper/adder referred to in the second half of the verse is his successor.

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.