Hebrews 11:15

And, if indeed of that they had been mindful, from which they had come out, they might, in that case, have had an opportunity, to return;

Genesis 24:6-8

And Abraham said unto him, - Beware that thou do not take back my son thither!

Genesis 11:31

And Terah took Abram his son and Lot son of Haran his son's son, and Sarai his daughter-in-law, wife of Abram his son, - and came forth with them out of Ur of the Chaldees, that they might go their way towards the land of Canaan, and they came in as far as Haran and dwelt there.

Genesis 12:10

And it came to pass that there was a famine, in the land, - so Abram went down towards Egypt, to sojourn there, because grievous, was the famine in the land.

Genesis 31:18

and drave away all his herds and all his goods which he had gathered, the gains he had gained, which he had gathered in Padan-aram; that he might go in unto Isaac his father unto the land of Canaan.

Genesis 32:9-11

And Jacob said, God of my father Abraham, and God of my father Isaac, - Yahweh, who wast saying unto me, - Return to thy land and to thy kindred that I may deal well with thee:

Treasury of Scripture Knowledge

Summary

And truly, if they had been mindful of that country from whence they came out, they might have had opportunity to have returned.

Bible References

Mindful

Genesis 11:31
And Terah took Abram his son and Lot son of Haran his son's son, and Sarai his daughter-in-law, wife of Abram his son, - and came forth with them out of Ur of the Chaldees, that they might go their way towards the land of Canaan, and they came in as far as Haran and dwelt there.
Genesis 12:10
And it came to pass that there was a famine, in the land, - so Abram went down towards Egypt, to sojourn there, because grievous, was the famine in the land.
Genesis 24:6
And Abraham said unto him, - Beware that thou do not take back my son thither!
Genesis 31:18
and drave away all his herds and all his goods which he had gathered, the gains he had gained, which he had gathered in Padan-aram; that he might go in unto Isaac his father unto the land of Canaan.
Genesis 32:9
And Jacob said, God of my father Abraham, and God of my father Isaac, - Yahweh, who wast saying unto me, - Return to thy land and to thy kindred that I may deal well with thee:

General references

Genesis 24:6
And Abraham said unto him, - Beware that thou do not take back my son thither!
Leviticus 23:42
In booths, shall ye dwell seven days; - All the home-born in Israel, shall dwell in booths:
Numbers 14:4
And they said, one to another, - Let us appoint a head and let us go back towards Egypt.
Psalm 119:54
Songs, have thy statutes become to me, in my house of sojourn.
Hebrews 13:14
For we have not here an abiding city, but, unto that which is to be, are we seeking our way.