Well, the Hijri date 1 Rabi Al Awwal 1381 corresponds to the Gregorian date Saturday, 12 August 1961. This date lies in the third month of the Hijri year 1381 AH, which is Rabi Al-Awwal of 1381 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1381/03/01 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 12 August 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rabi Al Awwal 1381 AH to its equivalent Gregorian date.
حَتَّىٰٓ إِذَا مَا جَآءُوهَا شَهِدَ عَلَيْهِمْ سَمْعُهُمْ وَأَبْصَٰرُهُمْ وَجُلُودُهُم بِمَا كَانُوا۟ يَعْمَلُونَ
Till, when they reach it, their ears and their eyes and their skins testify against them as to what they used to do.
Surah Fussilat(41:20)
Sahih al-Bukhari
Dress
Chapter: Al-Burud, Al-Hibar and Ash-Shamla
Narrated Anas bin Malik:
Once I was walking with Allah's Messenger (ﷺ) and he was wearing a Najram Burd with thick margin. A bedouin followed him and pulled his Burd so violently that I noticed the side of the shoulder of Allah's Messenger (ﷺ) affected by the margin of the Burd because of that violent pull. The Bedouin said, "O Muhammad! Give me some of Allah's wealth which is with you." Allah's Messenger (ﷺ) turned and looked at him, and smiling, 'he ordered that he be given something.
Sahih al-Bukhari 5809