36جَزاءً مِن رَبِّكَ عَطاءً حِسابًا(Saheeh International)[As] reward from your Lord, [a generous] gift [made due by] account,1 i.e., as a result of both their own righteous deeds and the limitless generosity of Allāh (subḥānahu wa ta‘ālā). Another meaning is "a gift calculated [to be adequate]."