Abraham's Legacy: Ancient Wisdom and Modern Reality by Mustafa El-Amin, shows the progession of Prophet Abraham's faith in Allah. The author points out to the fact that man should not give blind allegiance to any concepts. Man should consult his reasoning and ponder on those things that may not clear to him. Al-Islam should not feel that they can see their way through this religion solely on the basis fo blind faith, rather that we should see our way through this religion by the use of intellect.