Deuteronomy 2:19

and when you come near over against the children of Ammon, don't bother them, nor contend with them; for I will not give you of the land of the children of Ammon for a possession; because I have given it to the children of Lot for a possession."

Deuteronomy 2:9

Yahweh said to me, "Don't bother Moab, neither contend with them in battle; for I will not give you of his land for a possession; because I have given Ar to the children of Lot for a possession."

Genesis 19:36-38

Thus both of Lot's daughters were with child by their father.

Deuteronomy 2:5

don't contend with them; for I will not give you of their land, no, not so much as for the sole of the foot to tread on; because I have given Mount Seir to Esau for a possession.

Judges 11:13-27

The king of the children of Ammon answered to the messengers of Jephthah, "Because Israel took away my land, when he came up out of Egypt, from the Arnon even to the Jabbok, and to the Jordan: now therefore restore those [lands] again peaceably."

2 Chronicles 20:10

Now, behold, the children of Ammon and Moab and Mount Seir, whom you would not let Israel invade, when they came out of the land of Egypt, but they turned aside from them, and didn't destroy them;

Treasury of Scripture Knowledge

Summary

And when thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon any possession; because I have given it unto the children of Lot for a possession.

Bible References

General references

Deuteronomy 2:5
don't contend with them; for I will not give you of their land, no, not so much as for the sole of the foot to tread on; because I have given Mount Seir to Esau for a possession.
Genesis 19:36
Thus both of Lot's daughters were with child by their father.
Judges 11:13
The king of the children of Ammon answered to the messengers of Jephthah, "Because Israel took away my land, when he came up out of Egypt, from the Arnon even to the Jabbok, and to the Jordan: now therefore restore those [lands] again peaceably."
2 Chronicles 20:10
Now, behold, the children of Ammon and Moab and Mount Seir, whom you would not let Israel invade, when they came out of the land of Egypt, but they turned aside from them, and didn't destroy them;