die, forgiveness from Allah and mercy are better than what you accumulate." That is: from the world.
مُتُّمْ لَمَغْفِرَةٌ مِنَ اللَّهِ وَرَحْمَةٌ خير مِمَّا تجمعون﴾ أَي: من الدُّنْيَا.
