أَمَّا مَنِ ٱسْتَغْنَىٰ
Sentence structure
أَمَّا opens the first side of a detailed division. مَن is a relative pronoun serving as the subject, and ٱسْتَغْنَىٰ is its relative clause; the predicate continues in ayah 6.
Ayah summary
On the other side was one who considered himself independent of the truth.
أَمَّا — As for
Grammar: أَمَّا is a particle of detailed division.
مَنِ — (him) who
Grammar: A relative pronoun serving as the subject; its final kasrah avoids two adjacent sukūns.
ٱسْتَغْنَىٰ — considers himself free from need
Grammar: A form X, third-person masculine singular perfect verb with an understood subject; its clause is the relative clause of مَنِ.