Numbers 32:19

For we will not inherit with them on the other side of the Jordan, and forward, because our inheritance is fallen to us on this side of the Jordan eastward.

Joshua 13:8

With him the Reubenites and the Gadites received their inheritance, which Moses gave them, beyond the Jordan eastward, even as Moses the servant of LORD gave them:

Genesis 13:10-12

And Lot lifted up his eyes, and beheld all the Plain of the Jordan, that it was well watered everywhere (before LORD destroyed Sodom and Gomorrah) like the garden of LORD, like the land of Egypt, as thou go to Zoar.

Genesis 14:12

And they took Lot, Abram's brother's son, who dwelt in Sodom, and his goods, and departed.

Numbers 32:32-33

We will pass over armed before LORD into the land of Canaan, and the possession of our inheritance [is] with us beyond the Jordan.

Numbers 34:15

The two tribes and the half-tribe have received their inheritance beyond the Jordan at Jericho eastward, toward the sunrise.

Joshua 1:14-15

Your wives, your little ones, and your cattle, shall abide in the land which Moses gave you beyond the Jordan, but ye shall pass over before your brothers armed, all the mighty men of valor, and shall help them

Joshua 12:1-6

Now these are the kings of the land, whom the sons of Israel smote, and possessed their land beyond the Jordan toward the sunrise, from the valley of the Arnon to mount Hermon, and all the Arabah eastward:

2 Kings 10:32-33

In those days LORD began to cut off from Israel. And Hazael smote them in all the borders of Israel,

2 Kings 15:29

In the days of Pekah king of Israel, Tiglath-pileser king of Assyria came, and took Ijon, and Abel-beth-maacah, and Janoah, and Kedesh, and Hazor, and Gilead, and Galilee, all the land of Naphtali. And he carried them captive to As

1 Chronicles 5:25-26

And they trespassed against the God of their fathers, and played the harlot after the gods of the peoples of the land, whom God destroyed before them.

Proverbs 20:21

An inheritance gotten hastily at the beginning shall not be blessed in the end.

Treasury of Scripture Knowledge

Summary

For we will not inherit with them on yonder side Jordan, or forward; because our inheritance is fallen to us on this side Jordan eastward.

Bible References

We will

Genesis 13:10
And Lot lifted up his eyes, and beheld all the Plain of the Jordan, that it was well watered everywhere (before LORD destroyed Sodom and Gomorrah) like the garden of LORD, like the land of Egypt, as thou go to Zoar.
Genesis 14:12
And they took Lot, Abram's brother's son, who dwelt in Sodom, and his goods, and departed.
2 Kings 10:32
In those days LORD began to cut off from Israel. And Hazael smote them in all the borders of Israel,
2 Kings 15:29
In the days of Pekah king of Israel, Tiglath-pileser king of Assyria came, and took Ijon, and Abel-beth-maacah, and Janoah, and Kedesh, and Hazor, and Gilead, and Galilee, all the land of Naphtali. And he carried them captive to As
1 Chronicles 5:25
And they trespassed against the God of their fathers, and played the harlot after the gods of the peoples of the land, whom God destroyed before them.
Proverbs 20:21
An inheritance gotten hastily at the beginning shall not be blessed in the end.

Because

Numbers 32:33
And Moses gave to them, even to the sons of Gad, and to the sons of Reuben, and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites, and the kingdom of Og king of Bashan, the land, according t
Joshua 12:1
Now these are the kings of the land, whom the sons of Israel smote, and possessed their land beyond the Jordan toward the sunrise, from the valley of the Arnon to mount Hermon, and all the Arabah eastward:
Joshua 13:8
With him the Reubenites and the Gadites received their inheritance, which Moses gave them, beyond the Jordan eastward, even as Moses the servant of LORD gave them: