Now the promises were spoken to Abraham and to his descendant. ¹  Scripture ²  does not say, “and to the descendants,” ³  referring to many, but “and to your descendant,” ⁴  referring to one, who is Christ.

as he promised ¹  to our ancestors, ²  to Abraham and to his descendants ³  forever.”

For the promise ¹  to Abraham or to his descendants that he would inherit the world was not fulfilled through the law, but through the righteousness that comes by faith.

You are the sons of the prophets and of the covenant that God made with your ancestors, ¹  saying to Abraham, ‘And in your descendants ²  all the nations ³  of the earth will be blessed.’ ⁴ 

He ¹  did not give any of it to him for an inheritance, ²  not even a foot of ground, ³  yet God ⁴  promised to give it to him as his possession, and to his descendants after him, ⁵  even though Abraham ⁶  as yet had no child.

For this reason it is by faith so that it may be by grace, ¹  with the result that the promise may be certain to all the descendants – not only to those who are under the law, but also to those who have the faith of Abraham, ²  who is the father of us all