who, past hope, believed against hope, to the end that he might become the father of many nations, according to that which had been spoken, "So shall your seed be."

But what does it say? The word is near you, in your mouth, and in your heart; that is, the word of faith, which we preach;

By faith Sarah herself also received power to conceive seed, even when past the age of child-bearing, since she accounted Him faithful, Who promised.

General references

But ye, brethren, after the manner of Isaac, are children of promise.