Deuteronomy 23:6

You shall not seek their peace nor their prosperity all your days forever.

Ezra 9:12

And now do not give your daughters to their sons, nor take their daughters to your sons, nor seek their peace or their wealth forever, so that you may be strong and eat the good of the land and leave it for an inheritance to your sons forever.

2 Samuel 8:2

And he struck Moab, and measured them with a line, casting them down to the ground. Even with two lines he measured to put to death, and with one full line to keep alive. And the Moabites became David's servants, bringing gifts.

2 Samuel 12:31

And he brought forth the people that were in it, and put them to the saw, and to sharp tools of iron, and to axes of iron. And he made them go over into the brick-kiln. And so he did to all the cities of the sons of Ammon. And David and all the people returned to Jerusalem.

Nehemiah 13:23-25

In those days I also saw Jews who lived with women from Ashdod, Ammon, and from Moab.

Treasury of Scripture Knowledge

Summary

Thou shalt not seek their peace nor their prosperity all thy days for ever.

Bible References

Thou shalt

2 Samuel 8:2
And he struck Moab, and measured them with a line, casting them down to the ground. Even with two lines he measured to put to death, and with one full line to keep alive. And the Moabites became David's servants, bringing gifts.
2 Samuel 12:31
And he brought forth the people that were in it, and put them to the saw, and to sharp tools of iron, and to axes of iron. And he made them go over into the brick-kiln. And so he did to all the cities of the sons of Ammon. And David and all the people returned to Jerusalem.
Ezra 9:12
And now do not give your daughters to their sons, nor take their daughters to your sons, nor seek their peace or their wealth forever, so that you may be strong and eat the good of the land and leave it for an inheritance to your sons forever.
Nehemiah 13:23
In those days I also saw Jews who lived with women from Ashdod, Ammon, and from Moab.