Commentaries
4:1 This first verse belongs to the third chapter. When the troubles should come upon the land, as the unmarried state was deemed reproachful among the Jews, these women would act contrary to common usage, and seek husbands for themselves.
CHAPTER 4
Isa 4:1-6.
that day—the calamitous period described in previous chapter.
seven—indefinite number among the Jews. So many men would be slain, that there would be very many more women than men; for example, seven women, contrary to their natural bashfulness, would sue to (equivalent to "take hold of," Isa 3:6) one man to marry them.
eat … own bread—foregoing the privileges, which the law (Ex 21:10) gives to wives, when a man has more than one.
reproach—of being unwedded and childless; especially felt among the Jews, who were looking for "the seed of the woman," Jesus Christ, described in Isa 4:2; Isa 54:1, 4; Lu 1:25.