Well, the Hijri date 13 Rabi Al Thani 1356 corresponds to the Gregorian date Monday, 21 June 1937. This date lies in the fourth month of the Hijri year 1356 AH, which is Rabi Al-Thani of 1356 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1356/04/13 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 21 June 1937 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Thani 1356 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
Good Manners and Form (Al-Adab)
Chapter: To respect the old ones who should start talking
Narrated Rafi` bin Khadij and Sahl bin Abu Hathma:
`Abdullah bin Sahl and Muhaiyisa bin Mas`ud went to Khaibar and they dispersed in the gardens of the date-palm trees. `Abdullah bin Sahl was murdered. Then `Abdur-Rahman bin Sahl, Huwaiyisa and Muhaiyisa, the two sons of Mas`ud, came to the Prophet (ﷺ) and spoke about the case of their (murdered) friend. `Abdur-Rahman who was the youngest of them all, started talking. The Prophet (ﷺ) said, "Let the older (among you) speak first." So they spoke about the case of their (murdered) friend. The Prophet (ﷺ) said, "Will fifty of you take an oath whereby you will have the right to receive the blood money of your murdered man," (or said, "..your companion"). They said, "O Allah's Messenger (ﷺ)! The murder was a thing we did not witness." The Prophet (ﷺ) said, "Then the Jews will release you from the oath, if fifty of them (the Jews) should take an oath to contradict your claim." They said, "O Allah's Messenger (ﷺ)! They are disbelievers (and they will take a false oath)." Then Allah's Messenger (ﷺ) himself paid the blood money to them.
Sahih al-Bukhari 6142, 6143