خِتَـٰمُهُۥ مِسْكٌۭ ۚ وَفِى ذَٰلِكَ فَلْيَتَنَافَسِ ٱلْمُتَنَـٰفِسُونَ ۝٢٦ What does لْ do in فَلْيَتَنَافَسِ?

Surah Al-Mutaffifin — Part 4

• Makes a noun genitive
• Marks emphasis
• Makes a verb accusative
• Gives a command and makes the imperfect jussive