Keluaran 8:15

8:15 But when Pharaoh saw that there was relief, ¹  he hardened ²  his heart and did not listen to them, just as the Lord had predicted. ³ 

Keluaran 14:17

14:17 And as for me, I am going to harden ⁴  the hearts of the Egyptians so that ⁵  they will come after them, that I may be honored ⁶  because ⁷  of Pharaoh and his army and his chariots and his horsemen.

[8:15]  ¹ tn The word רְוָחָה (rÿvakhah) means “respite, relief.” BDB 926 relates it to the verb רָוַח (ravakh, “to be wide, spacious”). There would be relief when there was freedom to move about.

[8:15]  ² tn וְהַכְבֵּד (vÿhakhbed) is a Hiphil infinitive absolute, functioning as a finite verb. The meaning of the word is “to make heavy,” and so stubborn, sluggish, indifferent. It summarizes his attitude and the outcome, that he refused to keep his promises.

[8:15]  ³ sn The end of the plague revealed clearly God’s absolute control over Egypt’s life and deities – all at the power of the man who prayed to God. Yahweh had made life unpleasant for the people by sending the plague, but he was also the one who could remove it. The only recourse anyone has in such trouble is to pray to the sovereign Lord God. Everyone should know that there is no one like Yahweh.

[14:17]  ⁴ tn הִנְנִי (hinni) before the participle gives it the force of a futur instans participle, meaning “I am about to harden” or “I am going to harden” their heart.

[14:17]  ⁵ tn The form again is the imperfect tense with vav (ו) to express the purpose or the result of the hardening. The repetition of the verb translated “come” is interesting: Moses is to divide the sea in order that the people may cross, but God will harden the Egyptians’ hearts in order that they may follow.

[14:17]  ⁶ tn For the comments on this verb see the discussion in v. 4. God would get glory by defeating Egypt.

[14:17]  ⁷ tn Or “I will get glory over.”