Deuteronomy 24:4
her former husband, who sent her away, may not take her again to be his wife after she is defiled. For that is hateful before Jehovah. And you shall not cause the land to sin, which Jehovah your God gives you for an inheritance.
Jeremiah 3:1
They say, If a man puts away his wife, and she goes from him and will be for another man, will he return to her again? Would not that land be greatly defiled? But you play the harlot with many lovers; yet come back to Me, says Jehovah.
Leviticus 18:24-28
Do not defile yourselves in any of these things. For in all these the nations are defiled, which I cast out before you.
Joshua 22:17-18
Is the iniquity of Peor too little for us, from which we have not been made clean until today? Yea, a plague came on the congregation of Jehovah!