Ezra 9:12-13

So now do not give your daughters to their sons nor take their daughters to your sons, and never seek their peace or their prosperity, that you may be strong and eat the good things of the land and leave it as an inheritance to your sons forever.’ After all that has come upon us for our evil deeds and our great guilt, since You our God have requited us less than our iniquities deserve, and have given us an escaped remnant as this