the firstling: Heb. first born, etc. As these firstlings were the Lord's before, it would have been a solemn mockery to pretend to make them a matter of a singular vow; for they were already appointed, if clean, to be sacrificed.
which: Exo 13:2, Exo 13:12, Exo 13:13, Exo 22:30, Num 18:17, Deu 15:19
Reciprocal: Num 3:13 - Because Num 8:17 - I sanctified Num 18:15 - openeth 2Ki 7:5 - behold 1Ch 6:28 - firstborn Neh 10:36 - the firstborn