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Surah 2. Al-Baqara
Ayah 214
214أَمْ حَسِبْتُمْ أَن تَدْخُلُوا۟ ٱلْجَنَّةَ وَلَمَّا يَأْتِكُم مَّثَلُ ٱلَّذِينَ خَلَوْا۟ مِن قَبْلِكُم ۖ مَّسَّتْهُمُ ٱلْبَأْسَآءُ وَٱلضَّرَّآءُ وَزُلْزِلُوا۟ حَتَّىٰ يَقُولَ ٱلرَّسُولُ وَٱلَّذِينَ ءَامَنُوا۟ مَعَهُۥ مَتَىٰ نَصْرُ ٱللَّهِ ۗ أَلَآ إِنَّ نَصْرَ ٱللَّهِ قَرِيبٌ
[214] Do231 you think that you will enter Paradise without undergoing such trials as were experienced by the believers before you? They met with adversity and affliction and were so shaken by trials that the Prophet of the time and his followers cried out: "When will Allah's help come"? (Then they were comforted with the good tidings): "Yes, Allah's help is near."
231A whole story has been left out between this verse and the preceding one, for this verse itself points to it and because it had already been related in detail in the Surahs which were revealed before this at Makkah. In the preceding verse it was stated that the Messengers, were sent to remove those differences which had arisen in religion, but the story of their hardships and long persecutions was omitted because it had already been described in detail in the Makki Revelations. Hence the believers are warned that the Messengers and their followers have always had to struggle hard with the rebels against Allah in order to establish His Way, and that the true Faith of Islam has never been a bed of roses. One has to exert one's utmost to establish it and to fight against all those evil forces that oppose its establishment, even at the sacrifice of one's life, if need be.