Let them be only thine own, and not strangers' with thee. Or "they shall be thine own" u, as the Targum; meaning not the cistern, the well, or the wife, but the fountains and rivers, or the children; by a man's cleaving to his own wife, who is a chaste and virtuous woman, he is satisfied that the children he has by her are his own, and not another's; whereas if he has to do with a common harlot, it is uncertain whose children they are, she prostituting herself to many: it may be applied to the peculiar possession and steadfast retention of the truths of the Gospel, in opposition to all divers and strange doctrines propagated by others; see Revelation 2:25.
u יהיו לך "erunt tui", Mercerus, Cocceius; "erunt tibi", Baynus; "existent tibi", Schultens.