Nehemiah 13:24

And their children spoke half in the speech of Ashdod, and could not speak in the Jews language, but according to the language of each people.

For then will I turn to the people a pure language, that they may all call upon the name of the LORD, to serve him with one consent.

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And their children spake half in the speech of Ashdod, and could not speak in the Jews' language, but according to the language of each people.

For then will I turn to the people a pure language, that they may all call upon the name of the LORD, to serve him with one consent.

Neither shalt thou make marriages with them; thy daughter thou shalt not give to his son, nor his daughter shalt thou take to thy son.

And they took their daughters to be their wives, and gave their daughters to their sons, and served their gods.