15 ^wTo give a human example, brothers:¹ even with a man-made covenant, no one annuls it or adds to it once it has been ratified. 16 Now ^xthe promises were made to Abraham and to his offspring. It does not say, “And to offsprings,” referring to many, but referring to one, ^y“And to your offspring,” ^zwho is Christ. 17 This is what I mean: ^athe law, which came ^b430 years afterward, does not annul a covenant previously ratified by God, so as to make the promise void. 18 For if the ^cinheritance comes by the law, it no longer comes by promise; but God gave it to Abraham by a promise.