Surah 37. As-Saffat, Ayah 41

Lit., "a known sustenance". For a tentative explanation of this phrase, see note [17] on 2:25 .

"Sustenance": correlated with the Fruits mentioned below: see next verse.

"Determined": Ma'lum: the reward of the Blessed will not be a chance or a fleeting thing. It will follow a firm Decree of Allah, on principles that can be known and understood.