يا أَيُّهَا الَّذينَ آمَنوا ما لَكُم إِذا قيلَ لَكُمُ انفِروا في سَبيلِ اللَّهِ اثّاقَلتُم إِلَى الأَرضِ ۚ أَرَضيتُم بِالحَياةِ الدُّنيا مِنَ الآخِرَةِ ۚ فَما مَتاعُ الحَياةِ الدُّنيا فِي الآخِرَةِ إِلّا قَليلٌ

O you who have believed, what is [the matter] with you that, when you are told to go forth in the cause of Allah, you adhere heavily to the earth? Are you satisfied with the life of this world rather than the Hereafter? But what is the enjoyment of worldly life compared to the Hereafter except a [very] little.