Ruth 1:4

And they took them wives of the women of Moab, an act surely not in conformity with Deuteronomy 23:3, although the Moabites are not expressly mentioned Deuteronomy 7:3; the name of the one was Orpah and the name of the other Ruth. And they dwelled there about ten years; that was the total length of the sojourn of Naomi. Although the sojourn of this Jewish family in the Moabite country did not prove productive of the blessings which they had anticipated, as the undertaking evidently was not in accordance with the will of God, yet the result was one highly beneficial to at least one of the Moabite women, so that, by God's merciful kindness, it served a great end.