The humbly submissive ones (khashiun) are defined here by their certainty: they arethose who are certain that they will meet their Lord and that they will return to Him.' identifies yaqin — certainty — as the spiritual quality that makes sustained worship possible. Doubt about the next world produces a split self: one foot in worldly calculation, one foot in worship. Certainty about the Meeting with Allah transforms every difficulty of this world into a manageable passage. The knowledge that every act of patience and every prayer will be witnessed and rewarded by the One who is infinite in mercy and justice makes the hardships of the spiritual path not merely bearable but beloved.

— Reflection, TathirQuran reflection — pending scholarly review