Well, the Hijri date 30 Shawwal 1355 corresponds to the Gregorian date Tuesday, 12 January 1937. This date lies in the tenth month of the Hijri year 1355 AH, which is Shawwal of 1355 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1355/10/30 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 12 January 1937 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Shawwal 1355 AH to its equivalent Gregorian date.
وَٱلَّيْلِ إِذَا سَجَىٰ
And by the night when it is stillest,
Surah Ad-Dhuhaa(93:2)