sabr (patience and perseverance)

أَمْ حَسِبْتُمْ أَن تَدْخُلُوا۟ ٱلْجَنَّةَ وَلَمَّا يَعْلَمِ ٱللَّهُ ٱلَّذِينَ جَـٰهَدُوا۟ مِنكُمْ وَيَعْلَمَ ٱلصَّـٰبِرِينَ

Or do you think that you will enter Paradise while Allāh has not yet made evident those of you who fight in His cause and made evident those who are steadfast?

عَسَىٰ رَبُّنَآ أَن يُبْدِلَنَا خَيْرًا مِّنْهَآ إِنَّآ إِلَىٰ رَبِّنَا رَٰغِبُونَ

Perhaps our Lord will substitute for us [one] better than it. Indeed, we are toward our Lord desirous."