Ezra 10:12

Then all the people, answering, said with a loud voice, As you have said, so it is right for us to do.

Ezra 10:3-4

Let us now make an agreement with our God to put away all the wives and all their children, if it seems right to my lord and to those who go in fear of the words of our God; and let it be done in keeping with the law.

Nehemiah 13:23

And in those days I saw the Jews who were married to women of Ashdod and Ammon and Moab:

Psalm 78:37

And their hearts were not right with him, and they did not keep their agreement with him.

Psalm 78:57

Their hearts were turned back and untrue like their fathers; they were turned to one side like a twisted bow.

Treasury of Scripture Knowledge

Summary

Then all the congregation answered and said with a loud voice, As thou hast said, so must we do.

General references

Bible References

So must we do

Ezra 10:3
Let us now make an agreement with our God to put away all the wives and all their children, if it seems right to my lord and to those who go in fear of the words of our God; and let it be done in keeping with the law.
Nehemiah 13:23
And in those days I saw the Jews who were married to women of Ashdod and Ammon and Moab:
Psalm 78:37
And their hearts were not right with him, and they did not keep their agreement with him.

General references

Nehemiah 10:30
And that we would not give our daughters to the peoples of the lands, or take their daughters for our sons;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain