Well, the Hijri date 1 Rajab 1366 corresponds to the Gregorian date Wednesday, 21 May 1947. This date lies in the seventh month of the Hijri year 1366 AH, which is Rajab of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1366/07/01 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 21 May 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rajab 1366 AH to its equivalent Gregorian date.
وَلَقَدِ ٱسْتُهْزِئَ بِرُسُلٍۢ مِّن قَبْلِكَ فَأَمْلَيْتُ لِلَّذِينَ كَفَرُوا۟ ثُمَّ أَخَذْتُهُمْ ۖ فَكَيْفَ كَانَ عِقَابِ
And verily messengers (of Allah) were mocked before thee, but long I bore with those who disbelieved. At length I seized them, and how (awful) was My punishment!
Surah Ar-Ra'd(13:32)
Sahih al-Bukhari
Wishes
Chapter: What uses of Al-Lau are allowed
Narrated `Abdullah bin Zaid:
The Prophet (ﷺ) said, "But for the emigration, I would have been one of the Ansar; and if the people took their way in a valley (or a mountain pass), I would take Ansar's valley or their mountain pass."
Sahih al-Bukhari 7245