Well, the Hijri date 13 Muharram 1350 corresponds to the Gregorian date Saturday, 30 May 1931. This date lies in the first month of the Hijri year 1350 AH, which is Muharram of 1350 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1350/01/13 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 30 May 1931 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Muharram 1350 AH to its equivalent Gregorian date.
بَلَىٰ مَنْ أَوْفَىٰ بِعَهْدِهِۦ وَٱتَّقَىٰ فَإِنَّ ٱللَّهَ يُحِبُّ ٱلْمُتَّقِينَ
Nay, but (the chosen of Allah is) he who fulfilleth his pledge and wardeth off (evil); for lo! Allah loveth those who ward off (evil).
Surah Aal-i-Imraan(3:76)