Isaiah 1:20

1:20 But if you refuse and rebel,

you will be devoured by the sword.”

Know for certain that the Lord has spoken.

Isaiah 36:9

36:9 Certainly you will not refuse one of my master’s minor officials and trust in Egypt for chariots and horsemen.

sn The wordplay in the Hebrew draws attention to the options. The people can obey, in which case they will “eat” v. 19 (תֹּאכֵלוּ [tokhelu], Qal active participle of אָכַל) God’s blessing, or they can disobey, in which case they will be devoured (Heb “eaten,” תְּאֻכְּלוּ, [tÿukkÿlu], Qal passive/Pual of אָכַל) by God’s judgment.

tn Heb “for the mouth of the Lord has spoken.” The introductory כִּי (ki) may be asseverative (as reflected in the translation) or causal/explanatory, explaining why the option chosen by the people will become reality (it is guaranteed by the divine word).

tn Heb “How can you turn back the face of an official [from among] the least of my master’s servants and trust in Egypt for chariots and horsemen?” In vv. 8-9 the chief adviser develops further the argument begun in v. 6. His reasoning seems to be as follows: “In your weakened condition you obviously need military strength. Agree to the king’s terms and I will personally give you more horses than you are capable of outfitting. If I, a mere minor official, am capable of giving you such military might, just think what power the king has. There is no way the Egyptians can match our strength. It makes much better sense to deal with us.”