80 : 23
كَلَّا لَمَّا يَقۡضِ مَآ أَمَرَهُۥ
No! He [i.e., man] has not yet accomplished what He commanded him.
Ayah 23 of عَبَسَ (80 : 23). This page carries the verse in the Uthmani script with a translation of its meaning, at a stable URL that can be cited on its own.
كَلَّا لَمَّا يَقۡضِ مَآ أَمَرَهُۥ
No! He [i.e., man] has not yet accomplished what He commanded him.