I often hear people say God has not given all the land to Isreal yet that he promised Abraham, Issac, and Jacob. And that is just one reason lots of people like to separate the church and Isreal claiming he is not finished with Isreal.
I have been bothered by the idea people think God has two households or two flocks of people since I see only one flock of people.
So what does scripture say about God's promise to Abraham, Issac and Jacob
Joshua 21:43
Thus the LORD gave to Israel all the land that he swore to give to their fathers. And they took possession of it, and they settled there.
Kings 8-56
“Blessed be the LORD who has given rest to his people Israel, according to all that he promised. Not one word has failed of all his good promise, which he spoke by Moses his servant.
The only way to break this Covenant is for a man to skip the circumcision mandate... which only erases that man from the Everlasting Covenant.
(A person who is in the Lamb's Book of Life can be erased from the Book without affecting the Book itself.)
Genesis 17:1-14 [7] And I will establish My Covenant between thee and thy seed after thee, to their generations, for an Everlasting Covenant, to be thy God, and the God of thy seed after thee.[8]
And I will give to thee and to thy seed after thee the land wherein thou sojournest, even all the land of Chanaan for an everlasting possession, and I will be to them a God.[9] And God said to Abraam,
Thou also shalt fully keep My Covenant, thou and thy seed after thee for their generations.[10]
And this is the Covenant which thou shalt fully keep between Me and you, and between thy seed after thee for their generations; every male of you shall be circumcised.[11] And ye shall be circumcised in the flesh of your foreskin, and it shall be for a sign of a Covenant between Me and you.[12] And the child of eight days old shall be circumcised by you, every male throughout your generations, and the servant born in the house and he that is bought with money, of every son of a stranger, who is not of thy seed.[13]
He that is born in thy house, and he that is bought with money shall be surely circumcised, and My Covenant shall be on your flesh for an Everlasting Covenant.[14] And the uncircumcised male, who shall not be circumcised in the flesh of his foreskin on the eighth day, that soul shall be utterly destroyed from its family, for he has broken My Covenant.
Isaiah 61:1-7 The Spirit of the Lord is upon Me, because He has anointed Me; He has sent Me to preach glad tidings to the poor, to heal the broken in heart, to proclaim liberty to the captives, and recovery of sight to the blind;[2] to declare the acceptable year of the Lord, and the day of recompence; to comfort all that mourn;[3] that there should be given to them that mourn in Sion glory instead of ashes, the oil of joy to the mourners, the garment of glory for the spirit of heaviness: and they shall be called generations of righteousness, the planting of the Lord for glory.[4]
And they shall build the old waste places, they shall raise up those that were before made desolate, and shall renew the desert cities, even those that had been desolate for many generations.[5] And strangers shall come and feed thy flocks, and aliens shall be thy ploughmen and vine-dressers.[6] But ye shall be called priests of the Lord, the ministers of God: ye shall eat the strength of nations, and shall be admired because of their wealth.[7]
Thus shall they inherit the land a second time, and everlasting joy shall be upon their head.
Psalms 89:30-37 If his children should forsake My Law and walk not in My judgments,[31] if they should profane My Ordinances and not keep My commandments,[32] I will visit their transgressions with a rod and their sins with scourges.[33] But My mercy I will not utterly remove from him, nor wrong My truth.[34]
Neither will I by any means profane My Covenant, and I will not make void the things that proceed out of My lips,[35] once have I sworn by My holiness that I will not lie to David.LXX