Deuteronomy 24:4
her former husband, who sent her away, may not take her again to be his wife, after that she is defiled; for that is abomination before Jehovah: and thou shalt not cause the land to sin, which Jehovah thy God giveth thee for an inheritance.
Jeremiah 3:1
They say, If a man put away his wife, and she go from him, and become another man's, will he return unto her again? will not that land be greatly polluted? But thou hast played the harlot with many lovers; yet return again to me, saith Jehovah.
Leviticus 18:24-28
Defile not ye yourselves in any of these things: for in all these the nations are defiled which I cast out from before you;
Joshua 22:17-18
Is the iniquity of Peor too little for us, from which we have not cleansed ourselves unto this day, although there came a plague upon the congregation of Jehovah,