Galatians 3:29
And if you be Christ's, then are ye Abraham's seed, and heirs according to Promise.

Genesis 12:1-3
Now the Lord had said unto Abram, Get thee out of thy country, and from thy kindred, and from thy father's house, unto a land that I will show thee: 2 And I will make a of thee a great nation, and I will bless thee, and make thy name great; and thou shalt be a blessing: 3 And I will bless them that bless thee, and curse him that curse th thee: and in thee shall all families of the earth be blessed.

Romans 8:17
And if Children, then heirs: heirs of God, and join-heirs with Christ; if so be that we suffer with him, that we may be also glorified together.

Galatians 3:16
Now to Abraham and his seed were the promise made. He saith not, and now to seeds, as of many; but as of one, and to thy seed, which is Christ.