Deuteronomy 2:19

so wilt thou draw near over against the sons of Ammon, do not thou besiege them neither engage in strife with them, - for I will not give of the land of the sons of Ammon unto thee as a possession, for unto the sons of Lot, have I given it as a possession.

Deuteronomy 2:9

And Yahweh said unto me - Do not lay siege to Moab, nor engage in strife with them in battle, - for I will not give unto thee of his and as a possession, for unto the sons of Lot, have I given Ar, as a possession.

Genesis 19:36-38

Thus did, the two daughters of Lot conceive from their father.

Deuteronomy 2:5

do not engage in strife with them, for I will not give you of their land, so much as place for the tread of a foot-sole, - for as a possession to Esau, have I given Mount Seir.

Judges 11:13-27

And the king of the sons of Ammon said unto the messengers of Jephthah - Because Israel took away my land, when they came up out of Egypt, from Arnon even unto the Jabbok, and unto the Jordan, - now, therefore, restore them in peace.

2 Chronicles 20:10

Now, therefore, lo! the sons of Ammon and Moab and Mount Seir, whom thou didst not suffer Israel to invade, when they came out of the land of Egypt, - but they turned away from them and destroyed them not,

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
do not engage in strife with them, for I will not give you of their land, so much as place for the tread of a foot-sole, - for as a possession to Esau, have I given Mount Seir.
Genesis 19:36
Thus did, the two daughters of Lot conceive from their father.
Judges 11:13
And the king of the sons of Ammon said unto the messengers of Jephthah - Because Israel took away my land, when they came up out of Egypt, from Arnon even unto the Jabbok, and unto the Jordan, - now, therefore, restore them in peace.
2 Chronicles 20:10
Now, therefore, lo! the sons of Ammon and Moab and Mount Seir, whom thou didst not suffer Israel to invade, when they came out of the land of Egypt, - but they turned away from them and destroyed them not,