Commentary
The word fitnah' (فِتنَہ) appearing in verse 60: وَمَا جَعَلْنَا الرُّؤْيَا الَّتِي أَرَيْنَاكَ إِلَّا فِتْنَةً لِّلنَّاسِ (And We showed you the scene [ in the Night of Ascent - al-Mi` raj ] only to make it a test for the people) is used in the Arabic language to convey many different meanings. It could mean falling into error and going astray, or trial or test or some disorder or upheaval as well. At this place, the probability of all these meanings exists. Early Tafsir authorities - Sayyidah ` A'ishah, Sayyidna Mu` awiyah, Hasan, Mujahid and others - have taken fitnah' as carrying the last sense given above. They have said that this fitnah' was that of apostasy (Irtidad) which relates to the time when the Holy Prophet ﷺ told people about Mi` raj, how he went on his nocturnal journey to Baitul-Maqdis, to the heavens from there and his return to Makkah al-Mukarramah before dawn. There were many neo-Muslims who had yet to become staunch in their faith fell into the error of belying his statement and turned apostates. (Qurtubi)
It also stands proved from this event that the word رُّؤْيَا (ru'ya) is though also used in the Arabic language in the sense of dream but, at this place, what is being recounted is no matter of some dream. Had that been the case, there was no reason why people would become apostates. Dreams are dreams. Everyone can see such dreams. In fact, the purpose of employing the word: رُّؤْيَا (ru'ya) at this place is to show that the marvel was witnessed while awake. While commenting on this verse, some commentators have interpreted it to be referring to other events too besides the event of Mi` raj. But, they do not apply here as a whole. Therefore, the majority of commentators have declared the event of Mi` raj alone as the relevant subject of this verse. (As described in detail by al-Qurtubi)