Discovery BoxNumbers 3:13 
Context3:13 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 15:15
Context15:15 One statute must apply 3 to you who belong to the congregation and to the resident foreigner who is living among you, as a permanent 4 statute for your future generations. You and the resident foreigner will be alike 5 before the Lord.
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.”
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
3 tn The word “apply” is supplied in the translation.
4 tn Or “a statute forever.”
5 tn Heb “as you, as [so] the alien.”
