Exodus 4:23

4:23 and I said to you, ‘Let my son go that he may serve ¹  me,’ but since you have refused to let him go, ²  I will surely kill ³  your son, your firstborn!”’”

Exodus 7:2

7:2 You are to speak ⁴  everything I command you, ⁵  and your brother Aaron is to tell Pharaoh that he must release ⁶  the Israelites from his land.

[4:23]  ¹ tn The text uses the imperative, “send out” (שַׁלַּח, shallakh) followed by the imperfect or jussive with the vav (ו) to express purpose.

[4:23]  ² tn The Piel infinitive serves as the direct object of the verb, answering the question of what Pharaoh would refuse to do. The command and refusal to obey are the grounds for the announcement of death for Pharaoh’s son.

[4:23]  ³ tn The construction is very emphatic. The particle הִנֵּה (hinneh) gives it an immediacy and a vividness, as if God is already beginning to act. The participle with this particle has the nuance of an imminent future act, as if God is saying, “I am about to kill.” These words are not repeated until the last plague.

[7:2]  ⁴ tn The imperfect tense here should have the nuance of instruction or injunction: “you are to speak.” The subject is singular (Moses) and made emphatic by the presence of the personal pronoun “you.”

[7:2]  ⁵ tn The phrase translated “everything I command you” is a noun clause serving as the direct object of the verb “speak.” The verb in the clause (אֲצַוֶּךָ, ’atsavvekha) is the Piel imperfect. It could be classified as a future: “everything that I will command you.” A nuance of progressive imperfect also fits well: “everything that I am commanding you.”

[7:2]  ⁶ tn The form is וְשִׁלַּח (vÿshillakh), a Piel perfect with vav (ו) consecutive. Following the imperfects of injunction or instruction, this verb continues the sequence. It could be taken as equal to an imperfect expressing future (“and he will release”) or subordinate to express purpose (“to release” = “in order that he may release”).