Well, the Hijri date 13 Dhul Qidah 1380 corresponds to the Gregorian date Friday, 28 April 1961. This date lies in the eleventh month of the Hijri year 1380 AH, which is Dhu Al-Qidah of 1380 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1380/11/13 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 28 April 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Dhul Qidah 1380 AH to its equivalent Gregorian date.
أَحَسِبَ ٱلنَّاسُ أَن يُتْرَكُوٓا۟ أَن يَقُولُوٓا۟ ءَامَنَّا وَهُمْ لَا يُفْتَنُونَ
Do men imagine that they will be left (at ease) because they say, We believe, and will not be tested with affliction?
Surah Al-Ankaboot(29:2)
Sahih al-Bukhari
Manumission of Slaves
Chapter: The witness for manumission
Narrated Qais:
When Abu Huraira accompanied by his slave came intending to embrace Islam, they lost each other on the way. (When the slave showed up) Abu Huraira said (to the Prophet), "I make you witness that the slave is free for Allah's Cause."
Sahih al-Bukhari 2532