Nehemiah 10:30
and that we would not give our daughters unto the people in the land, neither to take their daughters for our sons.
Exodus 34:16
And thou take of their daughters unto thy sons, and when their daughters go a whoring after their gods,
Deuteronomy 7:3
Also thou shalt make no marriages with them, neither give thy daughter unto his son nor take his daughter unto thy son.
Ezra 9:1-3
Then all this was performed, the rulers came to me, and said, "The people of Israel, and the priests, and Levites are not separated from the nations in the lands as touching their abominations, namely of the Cananites, Hittites, Perezites, Jebusites, Ammonites, Moabites, Egyptians, and Amorites.
Ezra 9:12-14
Therefore shall ye not give your daughters unto their sons, and their daughters shall ye not take unto your sons, and seek not their peace and wealth forever, that ye may be strong, and enjoy the good in the land, and that ye and your children may have the inheritance of it for evermore.'
Ezra 10:10-12
And Ezra the priest stood up, and said unto them, "Ye have transgressed, that have taken strange wives, to make the trespass of Israel yet more: