Sura al-Baqara 2:214

أَمْ حَسِبْتُمْ أَن تَدْخُلُوا۟ ٱلْجَنَّةَ وَلَمَّا يَأْتِكُم مَّثَلُ ٱلَّذِينَ خَلَوْا۟ مِن قَبْلِكُم مَّسَّتْهُمُ ٱلْبَأْسَآءُ وَٱلضَّرَّآءُ وَزُلْزِلُوا۟ حَتَّىٰ يَقُولَ ٱلرَّسُولُ وَٱلَّذِينَ ءَامَنُوا۟ مَعَهُۥ مَتَىٰ نَصْرُ ٱللَّـهِ أَلَآ إِنَّ نَصْرَ ٱللَّـهِ قَرِيبٌ

am ḥasibtum an tadkhulū l-jannata wa-lammā yatikum mathalu lladhīna khalaw min qablikum massathumu l-baʾsāʾu wa-l-ḍarrāʾu wazulzilū ḥattā yaqūla l-rasūlu wa-lladhīna āmanū maʿahu mata naṣru allāhi āla inna naṣra allāhi qarībun

Or do ye think that ye shall enter the Garden (of bliss) without such (trials) as came to those who passed away before you? they encountered suffering and adversity, and were so shaken in spirit that even the Messenger and those of faith who were with him cried: "When (will come) the help of Allah?" Ah! Verily, the help of Allah is (always) near!