Nehemiah 13
1 Ref On that day they read in the book of Moses in the audience of the people; and therein was found written, that an Ammonite and a Moabite should not enter into the assembly of God for ever,
2 Ref because they met not the children of Israel with bread and with water, but hired Balaam against them, to curse them: howbeit our God turned the curse into a blessing.
3 Ref And it came to pass, when they had heard the law, that they separated from Israel all the mixed multitude.