What was the time gap between the event Abraham justified by Faith in
James 2:23 Abraham believed God, and it was imputed unto him for righteousness
Genesis 15:6 And he believed in the Lord; and he counted it to him for righteousness.
a and later Abraham justified by works in
James 2:21 Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?
Genesis 22:2 2 And he said, Take now thy son, thine only son Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering upon one of the mountains which I will tell thee of.