Romans 9:8
That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.
Torrey's Topical Textbook—AKJV

Galatians 3:29
And if you be Christ's, then are you Abraham's seed, and heirs according to the promise.
Torrey's Topical Textbook—AKJV