Nehemiah 10:30
and that we give not our daughters to the peoples of the land, and their daughters we take not to our sons;
Exodus 34:16
and thou hast taken of their daughters to thy sons, and their daughters have gone a-whoring after their gods, and have caused thy sons to go a-whoring after their gods;
Deuteronomy 7:3
'And thou dost not join in marriage with them; thy daughter thou dost not give to his son, and his daughter thou dost not take to thy son,
Ezra 9:1-3
And at the completion of these things, drawn nigh unto me have the heads, saying, 'The people of Israel, and the priests, and the Levites, have not been separated from the peoples of the lands, as to their abominations, even the Canaanite, the Hittite, the Perizzite, the Jebusite, the Ammonite, the Moabite, the Egyptian, and the Amorite,
Ezra 9:12-14
and now, your daughters ye do not give to their sons, and their daughters ye do not take to your sons, and ye do not seek their peace, and their good -- unto the age, so that ye are strong, and have eaten the good of the land, and given possession to your sons unto the age.
Ezra 10:10-12
And Ezra the priest riseth, and saith unto them, 'Ye -- ye have trespassed, and ye settle strange women, to add to the guilt of Israel;