Romans 4:18

18 Who in hope believed against hope, to the end that he might become a father of many nations, according to that which had been spoken, So shall thy seed be.

Romans 4:18 Meaning and Commentary

Romans 4:18

Who against hope believed in hope
Abraham believed the promise of God,

that he might become the father of many nations,
being assisted by a supernatural aid: "in hope"; of the fulfilment of it by the grace and power of God: "against hope": against all visible, rational grounds of hope; Sarah's womb and his own body being dead, but inasmuch as God had said it, he believed:

according to that which is spoken, so shall thy seed be;
his faith rested upon the word of God, which showed the nature of it, and that it was of the right kind.

Romans 4:18 In-Context

16 For this cause [it is] of faith, that [it may be] according to grace; to the end that the promise may be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all
17 (as it is written, A father of many nations have I made thee) before him whom he believed, [even] God, who giveth life to the dead, and calleth the things that are not, as though they were.
18 Who in hope believed against hope, to the end that he might become a father of many nations, according to that which had been spoken, So shall thy seed be.
19 And without being weakened in faith he considered his own body now as good as dead (he being about a hundred years old), and the deadness of Sarah's womb;
20 yet, looking unto the promise of God, he wavered not through unbelief, but waxed strong through faith, giving glory to God,
The American Standard Version is in the public domain.