For salvation everything you said is truth
Concerning Gods covenant with Abraham,Isaac and Jacob. The verses you posted have absolutely nothing to do with that covenant. Can we please remain on topic
“Ye are the children of the prophets, and of
the covenant which God made with our fathers, saying unto Abraham, And in thy seed shall all the kindreds of the earth be blessed.
Unto
you first God, having
raised up his Son Jesus, sent him to bless you, in turning away every one of you from his iniquities.”
Acts 3:25-26
again your separating gentile and Jew and gentile those things are done look at what Paul’s saying gentiles are included with Israel there is no other covenant there’s one shepherd and one people
Wherefore remember, that ye
being in time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands; That
at that time ye were without Christ, being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no hope, and without God in the world:
But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ. For he is our peace, who hath made both one, and hath broken down the middle wall of partition between us; Having abolished in his flesh the enmity, even the law of commandments contained in ordinances;
for to make in himself of twain one new man, so making peace; And
that he might reconcile both unto God in one body by the cross, having slain the enmity thereby:
And came and preached peace to you which were afar off, and to them that were nigh.
For
through him we both have access by one Spirit unto the Father. Now therefore ye are no more strangers and foreigners, but fellowcitizens with the saints, and of the household of God;”
Ephesians 2:11-19
There’s no difference in Jew and gentile . Abraham’s children the heirs of the promises made to him are made by faith in Christ . The covenant he made with Abraham is what it’s all about not sure how you are separating
“And the scripture, foreseeing that God would justify the heathen through faith, preached before
the gospel unto Abraham, saying, In thee shall all nations be blessed.”
Galatians 3:8 KJV
“And I will bless them that bless thee, and curse him that curseth thee: and
in thee shall all families of the earthbe blessed.”
Genesis 12:3 KJV
“As for me,
behold, my covenant is with thee, and thou shalt be a father of many nations.
Neither shall thy name any more be called Abram, but thy name shall be
Abraham; for a father of many nations have I made thee.”
Genesis 17:4-5 KJV
“Seeing that Abraham shall surely become a great and mighty nation, and
all the nations of the earth shall be blessed in him?”
Genesis 18:18 KJV
“And said, By myself have I sworn, saith the Lord, for because thou hast done this thing, and hast not withheld thy son, thine only son:
That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which is upon the sea shore; and thy seed shall possess the gate of his enemies;
And
in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.”
Genesis 22:16-18 KJV
“And I will make
thy seed to multiply as the stars of heaven, and will give unto
thy seed all these countries;and
in thy seed shall all the nations of the earth be blessed;”
Genesis 26:4
“
Now to Abraham and his seed were the promises made.
He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.”
Galatians 3:16
Paul is saying that
Christ is the seed of Abraham ,
“For ye are all the
children of God by faith in Christ Jesus. For as many of you as have been baptized into Christ have put on Christ. There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.
And
if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.”
Galatians 3:7-9, 16, 26-29 KJ
I’m pretty sure what is found in Christ is what was promised to Abraham and his seed