Deuteronomy 23:3
An Ammonite or a Moabite may not come into the assembly of Yahweh; even [to] the tenth generation none {of his descendants} may come into the assembly of Yahweh {forever},
Nehemiah 13:1-2
On that day the book of Moses was read in the hearing of the people and it was found written in it that no Ammonite or Moabite should ever come into the assembly of God
Ruth 4:6
And the redeemer said, "I am not able to redeem for myself, lest I ruin my inheritance. You redeem for yourself my kinsman-redemption, for I am not able to redeem [it]."
Ruth 4:10-22
And also Ruth the Moabite, the wife of Mahlon, I have acquired as a wife, to raise up the name of the dead over his inheritance, so that the name of the dead may not be cut off from his relatives and from the gate of his [birth] place. You [are] witnesses today."
Nehemiah 4:3
Tobiah the Ammonite was beside him and said, "Their wall of stone that they are building would break down if a fox went on it!"
Nehemiah 4:7
Now when Sanballat, Tobiah, the Arabs, the Ammonites, and the Ashdodites heard that the restoration of the walls of Jerusalem were going forward and the gaps were being closed, they were very angry.
Nehemiah 13:23
Also in those days I saw Jews who had married women of Ashdod, Ammon, and Moab.
Isaiah 56:3
And do not let the {foreigner} [who] joins himself to Yahweh say, "Surely Yahweh will separate me from his people." And do not let the eunuch say, "Look! I [am] a dry tree!"