Tafsir of Al-Anbiya' 21:49

"Those who fear their Lord..."

The grammatical position of {الذين} (those who):

• It is in the genitive case (جر) as an adjective (describing the previous mention).
• Or in the accusative case (نصب) as a form of praise.
• Or in the nominative case (رفع) as a predicate (for an implied subject).

{And this is a blessed reminder which We have sent down. Are you then deniers of it?}