14. Wherefore?—Why does God reject our offerings?
Lord … witness between thee and … wife—(so Ge 31:49, 50).
of thy youth—The Jews still marry very young, the husband often being but thirteen years of age, the wife younger (Pr 5:18; Isa 54:6).
wife of thy covenant—not merely joined to thee by the marriage covenant generally, but by the covenant between God and Israel, the covenant-people, whereby a sin against a wife, a daughter of Israel, is a sin against God [Moore]. Marriage also is called "the covenant of God" (Pr 2:17), and to it the reference may be (Ge 2:24; Mt 19:6; 1Co 7:10).