Ezra 10:12

And all the convocation will answer and say, with a great voice, So to do according to thy words to us.

Ezra 10:3-4

And now we will cut out a covenant to our God to bring forth all the wives, and those being born of them upon the counsel of my lord, and of those trembling at the command of our God; and according to the law it shall be done.

Nehemiah 13:23

Also in those days I saw Jews who caused to dwell women, Ashdodites, Ammonites, Moabites:

Psalm 78:37

And their heart was not right with him, and they were not firm in his covenant

Psalm 78:57

And they will draw back, and they will transgress as their fathers: they were turned as a bow of deceit

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
And now we will cut out a covenant to our God to bring forth all the wives, and those being born of them upon the counsel of my lord, and of those trembling at the command of our God; and according to the law it shall be done.
Nehemiah 13:23
Also in those days I saw Jews who caused to dwell women, Ashdodites, Ammonites, Moabites:
Psalm 78:37
And their heart was not right with him, and they were not firm in his covenant

General references

Nehemiah 10:30
And that we will not give our daughters to the people of the land, and we will not take their daughters to our sons: