Exodus 10:12

10:12 The Lord said to Moses, “Extend your hand over the land of Egypt for ¹  the locusts, that they may come up over the land of Egypt and eat everything that grows ²  in the ground, everything that the hail has left.”

Exodus 9:29

9:29 Moses said to him, “When I leave the city ³  I will spread my hands to the Lord, the thunder will cease, and there will be no more hail, so that you may know that the earth belongs to the Lord. ⁴ 

[10:12]  ¹ tn The preposition בְּ (bet) is unexpected here. BDB 91 s.v. (the note at the end of the entry) says that in this case it can only be read as “with the locusts,” meaning that the locusts were thought to be implicit in Moses’ lifting up of his hand. However, BDB prefers to change the preposition to לְ (lamed).

[10:12]  ² tn The noun עֵשֶּׂב (’esev) normally would indicate cultivated grains, but in this context seems to indicate plants in general.

[9:29]  ³ tn כְּצֵאתִי (kÿtse’ti) is the Qal infinitive construct of יָצָא (yatsa’); it functions here as the temporal clause before the statement about prayer.

[9:29]  ⁴ sn This clause provides the purpose/result of Moses’ intention: he will pray to Yahweh and the storms will cease “that you might know….” It was not enough to pray and have the plague stop. Pharaoh must “know” that Yahweh is the sovereign Lord over the earth. Here was that purpose of knowing through experience. This clause provides the key for the exposition of this plague: God demonstrated his power over the forces of nature to show his sovereignty – the earth is Yahweh’s. He can destroy it. He can preserve it. If people sin by ignoring his word and not fearing him, he can bring judgment on them. If any fear Yahweh and obey his instructions, they will be spared. A positive way to express the expositional point of the chapter is to say that those who fear Yahweh and obey his word will escape the powerful destruction he has prepared for those who sinfully disregard his word.