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

¹⁶ Now the promises were made to Abraham and to his offspring;^[a] it does not say, “And to offsprings,”^[b] as of many, but it says, “And to your offspring,”^[c] that is, to one person, who is Christ.^(A)