¹⁹ You believe that God is one; you do well. So do the demons believe and shudder [in terror and horror such as ^[a]make a man’s hair stand on end and contract the surface of his skin]!

²⁰ Are you willing to be shown [proof], you foolish (unproductive, spiritually deficient) fellow, that faith apart from [good] works is inactive and ineffective and worthless?

²¹ Was not our forefather Abraham [shown to be] justified (made acceptable to God) by [his] works when he brought to the altar as an offering his [own] son Isaac?^(A)