Deuteronomy 19:8

8 And if the Lord shall enlarge thy borders, as he sware to thy fathers, and the Lord shall give to thee all the land which he said he would give to thy fathers;

Deuteronomy 19:8 Meaning and Commentary

Deuteronomy 19:8

And if the Lord thy God enlarge thy coast
Extend it further than it was upon their first settlement, even carry it as far as the river Euphrates, as in the times of Solomon, ( 1 Kings 4:21 1 Kings 4:24 ) . Jarchi interprets it of such an enlargement as to give them the land of the Kenites, the Kenizzites and Kadmonites:

(as he hath sworn unto thy fathers), and give thee all the land which
he promised to give unto thy, fathers:
Abraham, Isaac, and Jacob; see ( Genesis 15:19 ) ( Genesis 26:3 Genesis 26:4 ) ( Genesis 28:13 Genesis 28:14 ) .

Deuteronomy 19:8 In-Context

6 Lest the avenger of blood pursue after the slayer, because his heart is hot, and overtake him, if the way be too long, and slay him, though there is to this man no sentence of death, because he hated him not in time past.

7 Therefore I charge thee, saying, Thou shalt separate for thy self three cities.

8 And if the Lord shall enlarge thy borders, as he sware to thy fathers, and the Lord shall give to thee all the land which he said he would give to thy fathers;

9 if thou shalt hearken to do all these commands, which I charge thee this day, to love the Lord thy God, to walk in all his ways continually; thou shalt add for thyself yet three cities to these three.

10 So innocent blood shall not be spilt in the land, which the Lord thy God gives thee to inherit, and there shall not be in thee one guilty of blood.