Numbers 3:13

3:13 because all the firstborn are mine. When I destroyed ¹  all the firstborn in the land of Egypt, I set apart for myself all the firstborn in Israel, both man and beast. They belong to me. I am the Lord.” ² 

Numbers 14:2

14:2 And all the Israelites murmured ³  against Moses and Aaron, and the whole congregation said to them, “If only we had died ⁴  in the land of Egypt, or if only we had perished ⁵  in this wilderness!

[3:13]  ¹ tn The form הַכֹּתִי (hakkoti) is the Hiphil infinitive construct of the verb נָכָה (nakhah, “to strike, smite, attack”). Here, after the idiomatic “in the day of,” the form functions in an adverbial clause of time – “when I destroyed.”

[3:13]  ² sn In the Exodus event of the Passover night the principle of substitution was presented. The firstborn child was redeemed by the blood of the Lamb and so belonged to God, but then God chose the Levites to serve in the place of the firstborn. The ritual of consecrating the firstborn son to the Lord was nevertheless carried out, even with Jesus, the firstborn son of Mary (Luke 2:22-23).

[14:2]  ³ tn The Hebrew verb “to murmur” is לוּן (lun). It is a strong word, signifying far more than complaining or grumbling, as some of the modern translations have it. The word is most often connected to the wilderness experience. It is paralleled in the literature with the word “to rebel.” The murmuring is like a parliamentary vote of no confidence, for they no longer trusted their leaders and wished to choose a new leader and return. This “return to Egypt” becomes a symbol of their lack of faith in the Lord.

[14:2]  ⁴ tn The optative is expressed by לוּ (lu) and then the verb, here the perfect tense מַתְנוּ (matnu) – “O that we had died….” Had they wanted to die in Egypt they should not have cried out to the Lord to deliver them from bondage. Here the people became consumed with the fear and worry of what lay ahead, and in their panic they revealed a lack of trust in God.

[14:2]  ⁵ tn Heb “died.”