﴿ أَنَّىٰ لَهُمُ ٱلذِّكْرَىٰ وَقَدْ جَآءَهُمْ رَسُولٌۭ مُّبِينٌۭ ﴾

“[But] how shall this remembrance avail them [at the Last Hour], seeing that an apostle had pre­viously come unto them, clearly expounding the truth,”

Please check ayah 44:16 for complete tafsir.