Tafsir of - Maryam_en.ahmedraza TafsirHub

19:39
39
وَأَنْذِرْهُمْ يَوْمَ الْحَسْرَةِ إِذْ قُضِيَ الْأَمْرُ وَهُمْ فِي غَفْلَةٍ وَهُمْ لَا يُؤْمِنُونَ
Warn them of that day of pining when all matters will have been settled, though they would still be unaware and unbelieving (of the truth).

common.revelation-Meccan
common.hizb : 123

And warn them threaten O Muhammad (s) the disbelievers of Mecca of the Day of Regret namely the Day of Resurrection on which the sinner will regret not having been virtuous in the life of this world when the matter will be decided for them thereupon that they be chastised while they in this world are yet heedless of it and do not believe in it the Day of Resurrection.

وَأَنْذِرْهُمْ يَوْمَ الْحَسْرَةِ إِذْ قُضِيَ الْأَمْرُ وَهُمْ فِي غَفْلَةٍ وَهُمْ لَا يُؤْمِنُونَ

Warn them of that day of pining when all matters will have been settled, though they would still be unaware and unbelieving (of the truth).