¹⁶ Now the promises were spoken to Abraham and to his seed. He does not say ‘and to seeds’, as though referring to many, but referring to one, and to your seed,^[a](A) who is Christ.

³⁰ But what does the Scripture say? ‘Drive out the slave and her son, for the son of the slave will never be a co-heir with the son of the free woman.’^[a](A)