This post is a reply to comments above, although I appreciate the post seems to be moving off topic.
The Old Testament is a reflection of what was to come in the New Testament.
Every bit of the OT is looking forward to the Messiah, every part of the NT is looking forward to Christ's Return but equally important is Christ in the OT.
The two are one, woven together like a perfect garment, Jesus constantly referred to the OT and the Law and the Prophets in the OT.
To think the OT is just for Jews, and the NT is for followers of Christ is a big mistake. All scripture is God breathed.
Christ is in scripture from Genesis to Revelation
John 1:1-2 (NKJV)
1 In the beginning was
the Word, and
the Word was with God, and
the Word was God.
2
He was in the beginning with God.
Luke 24:25-27 (NKJV)
25
Then He said to them, "O foolish ones, and slow of heart to believe in all that the prophets have spoken!
26
Ought not the Christ to have suffered these things and to enter into His glory?"
27
And beginning at Moses and all the Prophets, He expounded to them in all the Scriptures the things concerning Himself.
John 15 Jesus says I am the vine you are the branches, then we read Romans 11 that furthers this
Romans 11:13-27 (NKJV)
13 For I (a Jew) speak to you Gentiles; inasmuch as I am an apostle to the Gentiles, I magnify my ministry,
14 if by any means I may provoke to jealousy
those who are my flesh (Jews) and save some of them.
15 For if their being cast away
is the reconciling of the world, what
will their acceptance
be but life from the dead?
16
For if the firstfruit is holy, the lump is also holy; and if the root is holy, so are the branches.
17 And if some of the branches (Jews) were broken off, and you, (Gentile) being a wild olive tree,
were grafted in among them, and with them became a partaker of the root and fatness of the olive tree,
18
do not boast against the branches. But if you do boast, remember that you do not support the root, but the root supports you.
19
You will say then, "Branches were broken off that I might be grafted in."
20
Well said. Because of unbelief they were broken off, and you stand by faith. Do not be haughty, but fear.
21
For if God did not spare the natural branches, He may not spare you either.
22
Therefore consider the goodness and severity of God: on those who fell, severity; but toward you, goodness, if you continue in His goodness. Otherwise you also will be cut off.
23
And they also, (Jews) if they do not continue in unbelief, will be grafted in, for God is able to graft them in again.
24
For if you were cut out of the olive tree which is wild by nature, and were grafted contrary to nature into a cultivated olive tree, how much more will these, who are natural branches, be grafted into their own olive tree?
25
For I do not desire, brethren, that you should be ignorant of this mystery, lest you should be wise in your own opinion, that blindness in part has happened to Israel until the fullness of the Gentiles has come in.
26
And so all Israel will be saved, as it is written: "The Deliverer will come out of Zion, And He will turn away ungodliness from Jacob;
27
For this is My covenant with them, When I take away their sins."
The OT is not for Jews and the NT for Gentiles, they are one, as the Bible is one, OT and NT woven together like a fine silk garment. We are to accept them as one. The OT is a reflection of the NT, a reflection is a copy of an original not a separate picture.
We (Gentiles) are grafted into the lump, into the original root, the branches is disobedient Jews were cut off, but God can graft them back on, Israel will be Saved.
