Ezra 9:10-12

10“Now, O our God, what shall we say after this? For we have abandoned (turned away from) Your commandments,

11which You have commanded by Your servants the prophets, saying, ‘The land which you are entering to possess is a defiled land with the uncleanness of the peoples of the lands, through their repulsive acts which have filled it from one end to the other along with their impurity.

12So now do not give your daughters to their sons or take their daughters for your sons; and never seek their peace or their prosperity, so that you may be strong and eat the good things of the land and leave it as an inheritance to your children forever.’