1. Christ is our peace. (Eph 2:11-18)
    Col 1:20-22, 1 Cor 12:13

Christ abrogated the law, making peace between Jews and Gentiles. Christ also made them peace with God. (Eph 2:11-18)

Eph 2:11 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;
12 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:
13 But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ.
14 For he is our peace, who hath made both one, and hath broken down the middle wall of partition between us;
15 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;
16 And that he might reconcile both unto God in one body by the cross, having slain the enmity thereby:
17 And came and preached peace to you which were afar off, and to them that were nigh.
18 For through him we both have access by one Spirit unto the Father.

Christ has made all things and us at peace with God. (Col 1:20-22)

Col 1:20 And, having made peace through the blood of his cross, by him to reconcile all things unto himself; by him, I say, whether they be things in earth, or things in heaven.

21 And you, that were sometime alienated and enemies in your mind by wicked works, yet now hath he reconciled

22 In the body of his flesh through death, to present you holy and unblameable and unreproveable in his sight:

Christ has made us one body through the Holy Spirit. (1 Cor 12:13)

1 Cor 12:13 For by one Spirit are we all baptized into one body, whether we be Jews or Gentiles, whether we be bond or free; and have been all made to drink into one Spirit.