(Mu'amin) 40 : 19
يَعْلَمُ خَائِنَةَ الْأَعْيُنِ وَمَا تُخْفِي الصُّدُورُ

He knows the treachery of eyes, and what is hidden in the chest.

Believer always especially in the prostration of recitation glorifies Lord as “Glory is the one who knows the treachery of eyes and what is hidden in the chests”. See explanation 2: 152; 3: 101-102; 8: 48.