¹⁹ But God said, “No, but your wife Sarah will bear you ^(A)a son, and you shall name him ^[a]Isaac; and ^(B)I will establish My covenant with him as an everlasting covenant for his ^[b]descendants after him.

¹⁶ Now the promises were spoken ^(A)to Abraham and to his seed. He does not say, “And to seeds,” as one would in referring to many, but rather as in referring to one, “^(B)And to your seed,” that is, Christ.