NIV Romans 4 18-22…a homemade amplified study using the dictionary. It’s just another way to establish our confidence in Scripture and enhance our own  complete trust or confidence in it.
 Hope: a feeling of expectation and desire
 Faith: complete trust or confidence
 Unbelief: lack of religious belief; an absence of faith.
 Righteousness: being morally right or justifiable.
18 Against all  expectation and desire, Abraham in  expectation and desire believed and so became the father of many nations, just as it had been said to him, “So shall your offspring be.”
19 Without weakening in his  complete trust or confidence, he faced the fact that his body was as good as dead—since he was about a hundred years old—and that Sarah’s womb was also dead.
20 Yet he did not waver through  lack of religious belief; an absence of  complete trust or confidence regarding the promise of God, but was strengthened in his  complete trust or confidence and gave glory to God, 21 being fully persuaded that God had power to do what he had promised.
22 This is why “it was credited to him as  being morally right or justifiable.