Well, the Hijri date 21 Rajab 1380 corresponds to the Gregorian date Sunday, 8 January 1961. This date lies in the seventh month of the Hijri year 1380 AH, which is Rajab of 1380 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1380/07/21 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 8 January 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rajab 1380 AH to its equivalent Gregorian date.
ٱلَّذِينَ يَذْكُرُونَ ٱللَّهَ قِيَٰمًۭا وَقُعُودًۭا وَعَلَىٰ جُنُوبِهِمْ وَيَتَفَكَّرُونَ فِى خَلْقِ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ رَبَّنَا مَا خَلَقْتَ هَٰذَا بَٰطِلًۭا سُبْحَٰنَكَ فَقِنَا عَذَابَ ٱلنَّارِ
Surah Aal-i-Imraan(3:191)
Sahih al-Bukhari
Prophets
Chapter: The Statement of Allah Taa'la: "...And Allah did take Ibrahim as a Khalil."
Narrated Ibn `Abbas:
When the Prophet (ﷺ) saw pictures in the Ka`ba, he did not enter it till he ordered them to be erased. When he saw (the pictures of Abraham and Ishmael carrying the arrows of divination, he said, "May Allah curse them (i.e. the Quraish)! By Allah, neither Abraham nor Ishmael practiced divination by arrows."
Sahih al-Bukhari 3352