سَيَذَّكَّرُ مَن يَخْشَىٰ
Sentence structure
سَيَذَّكَّرُ is an indicative imperfect preceded by future سَ. مَن is its subject; يَخْشَىٰ is the relative clause with an understood subject and omitted object.
Ayah summary
The one who fears Allah will heed the reminder.
سَيَذَّكَّرُ — He will pay heed
Grammar: سَ marks the future; يَذَّكَّرُ is a third-person masculine-singular Form V indicative imperfect.
مَن — (one) who
Grammar: A relative noun functioning as the nominative subject of سَيَذَّكَّرُ.
يَخْشَىٰ — fears (Allah)
Grammar: A third-person masculine-singular indicative imperfect in the relative clause with understood subject هُوَ and omitted object.