Quran 2, Al-Baqara (The Cow) ⓘ

2:214Or think ye that ye will enter paradise while yet there hath not come unto you the like of (that which came to) those who passed away before you? Affliction and adversity befell them, they were shaken as with earthquake, till the messenger (of Allah) and those who believed along with him said: When cometh Allah's help? Now surely Allah's help is nigh.

أَمْ حَسِبْتُمْ أَنْ تَدْخُلُوا الْجَنَّةَ وَلَمَّا يَأْتِكُمْ مَثَلُ الَّذِينَ خَلَوْا مِنْ قَبْلِكُمْ مَسَّتْهُمُ الْبَأْسَاءُ وَالضَّرَّاءُ وَزُلْزِلُوا حَتَّى يَقُولَ الرَّسُولُ وَالَّذِينَ آمَنُوا مَعَهُ مَتَى نَصْرُ اللَّهِ أَلَا إِنَّ نَصْرَ اللَّهِ قَرِيبٌ