يَوْمَ يَفِرُّ ٱلْمَرْءُ مِنْ أَخِيهِ
Sentence structure
يَوْمَ is a time expression. Its attached clause has يَفِرُّ as verb and ٱلْمَرْءُ as subject; مِنْ أَخِيهِ is linked to the verb.
Ayah summary
On that Day, a person will flee from his brother.
يَوْمَ — (The) Day
Grammar: يَوْمَ is a time adverb.
يَفِرُّ — will flee
Grammar: A third-person masculine singular imperfect verb whose explicit subject is ٱلْمَرْءُ. The complete clause يَفِرُّ ٱلْمَرْءُ is in the genitive position as the clause annexed to يَوْمَ.
ٱلْمَرْءُ — a man
Grammar: ٱلْ is the definite article. nominative noun functioning as the subject.
مِنْ — from
Grammar: مِنْ is a preposition functioning as the linked complement.
أَخِيهِ — his brother
Grammar: genitive noun functioning as the genitive complement. Attached هِ is a third-person masculine singular pronoun functioning as the genitive complement.