Well, the Hijri date 16 Rajab 1356 corresponds to the Gregorian date Monday, 20 September 1937. This date lies in the seventh month of the Hijri year 1356 AH, which is Rajab of 1356 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1356/07/16 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 20 September 1937 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Rajab 1356 AH to its equivalent Gregorian date.
وَيَوْمَ نَحْشُرُهُمْ جَمِيعًۭا ثُمَّ نَقُولُ لِلَّذِينَ أَشْرَكُوٓا۟ أَيْنَ شُرَكَآؤُكُمُ ٱلَّذِينَ كُنتُمْ تَزْعُمُونَ
And on the day We gather them together We shall say unto those who ascribed partners (unto Allah): Where are (now) those partners of your make-believe?
Surah Al-An'aam(6:22)
Sahih al-Bukhari
Divorce
Chapter: Can a mourning lady use kohl?
Narrated Um Habiba:
The Prophet (ﷺ) said, "It is not lawful for a Muslim woman who believes in Allah and the Last Day to mourn for more than three days, except for her husband, for whom she should mourn for four months and ten days."
Sahih al-Bukhari 5339