Scripture tells us we are chosen. 1 Peter 2: 8-9 "………They (Jews) stumble because they disobey the message—which is also what they were destined for. 9 But you are a chosen people, a royal priesthood, a holy nation, God’s special possession, that you may declare the praises of him who called you out of darkness into his wonderful light. 10 Once you were not a people, but now you are the people of God; once you had not received mercy, but now you have received mercy “
"Those who belong to Christ are God’s chosen people: “For you are all sons of God through faith in Christ Jesus. For all of you who were baptized into Christ have clothed yourselves with Christ. There is neither Jew nor Greek, there is neither slave nor free man, there is neither male nor female; for you are all one in Christ Jesus. And if you belong to Christ, then you are Abraham’s descendants, heirs according to promise” (Galatians 3:26-29).
We are the new chosen people, but God has not rejected his people, they rejected God.
Romans 11:1-2 "I say then, God has not rejected His people, has He? May it never be! For I too am an Israelite, a descendant of Abraham, of the tribe of Benjamin. God has not rejected His people whom He foreknew. Or do you not know what the Scripture says in the passage about Elijah, how he pleads with God against Israel?"
We are to condemn the rejection of Christ that many Jews have done, but we are not to judge the people who reject Christ—we are to feel sorry for them. The Lord still blesses them for being the people he chose to show the idol worshiping nations who he is and how he works. We are asked to bless them for doing this. That does not mean that we are not to judge their acts of denying Christ.
The question is
How can one who is not of the lineage of Israel, become partakers of the covenant of God? Lets take a look into (Ephesians 2:11-22) let’s look at the 11th through 13th verses. "
Wherefore remember, that ye being in the time past Gentiles in the flesh, who are called
uncircumcision by that which is called the circumcision in the
flesh made by hands; (12th vs.) That at that time ye were without Christ, being
aliens from the commonwealth of Israel, and
strangers from the covenant of promise, having
no hope, and
without God in the world: (13th vs.) But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ." Now, 19
Now therefore ye are no more strangers and foreigners, but fellowcitizens with the saints, and of the household of God; 20
And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone;
Sunday doctrine has nothing to do with the apostles and prophets or Jesus Christ. The foundation of the church started in the wilderness on the seventh day of the week, Stephen mention that in Acts 7:38 - This is he, that was in the
church in the wilderness with the
angel which spake to him in the mount Sina, and with our fathers: who received the lively oracles to give unto us:
We understand that Peter said in 2Peter 1:19
We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts: 1:20
Knowing this first, that no prophecy of the scripture is of any private interpretation. 1:21 For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Ghost. Let's look at some prophecy concerning Israel return in Moses writing.
We also understand that in the future Israel will return as nation from this captivity, let's take a look at it in Deuteronomy 30: 1
And it shall come to pass, when all these things are come upon thee, the blessing and the curse,
which I have set before thee, and thou shalt call them to mind among all the nations, whither the
LORD thy God hath driven thee, 2 and shalt return unto the LORD thy God, and shalt obey his voice according to all that
I command thee this day, thou and
thy children, with all thine heart, and with all thy soul; 3 that
then the LORD thy God will turn thy captivity, and
have compassion upon thee, and
will return and gather thee from all the nations,
whither the LORD thy God hath scattered thee. 4
If any of thine be driven out unto the outmost parts of heaven, from thence will the LORD thy God gather thee, and from thence will he fetch thee: 5 and the LORD thy God will bring thee into the land which thy fathers possessed, and thou shalt possess it; and he will do thee good, and multiply thee above thy fathers. 6 And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.
If a stranger come under the covenant then that stranger will become a spiritual Israelite, but as far as his chosen, that's Israel, now and later as a nation again. The lord have not changed his ways.
For I am the LORD, I change not; therefore ye sons of Jacob are not consumed (Malachi 3:6) or Hebrews 13:8
Jesus Christ the same yesterday, and to day, and for ever.