Therefore let all the house of Israel know for certain that God has made Him both Lord and Christ—this Jesus whom you crucified.” Now when they heard this, they were pierced to the heart, and said to Peter and the rest of the apostles, “Brethren, what shall we do?” Peter said to them, “Repent, and each of you be baptized in the name of Jesus Christ for the forgiveness of your sins; and you will receive the gift of the Holy Spirit. For the promise is for you and your children and for all who are far off, as many as the Lord our God will call to Himself.
Genesis 17:7-9 (NASB)
I will establish My covenant between Me and you and your descendants after you throughout their generations for an everlasting covenant, to be God to you and to your descendants after you. I will give to you and to your descendants after you, the land of your sojournings, all the land of Canaan, for an everlasting possession; and I will be their God.” God said further to Abraham, “Now as for you, you shall keep My covenant, you and your descendants after you throughout their generations.
Galatians 3:29 (NASB)
And if you belong to Christ, then you are Abraham’s descendants, heirs according to promise.
Colossians 2:11 (NASB)
and in Him you were also circumcised with a circumcision made without hands, in the removal of the body of the flesh by the circumcision of Christ
