Thou shalt therefore keep this ordinance in his season from year to year.
No JFB commentary on these verses.
Related Commentaries of Exodus 13:10
Exodus 13:10-12
10 Thou shalt therefore keep this ordinance in his season from year to year.
11 And it shall be when the LORD shall bring thee into the land of the Canaanites, as he sware unto thee and to thy fathers, and shall give it thee,
12 That thou shalt set apart unto the LORD all that openeth the matrix, and every firstling that cometh of a beast which thou hast; the males shall be the LORD'S.