Well, the Hijri date 3 Rabi Al Thani 1390 corresponds to the Gregorian date Sunday, 7 June 1970. This date lies in the fourth month of the Hijri year 1390 AH, which is Rabi Al-Thani of 1390 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1390/04/03 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 7 June 1970 to its equivalent Arabic date.
The following is the conversion of the Arabic date 3 Rabi Al Thani 1390 AH to its equivalent Gregorian date.
وَإِبْرَٰهِيمَ ٱلَّذِى وَفَّىٰٓ
And Abraham who paid his debt:
Surah An-Najm(53:37)
Sahih al-Bukhari
Dress
Chapter: Al-Burud, Al-Hibar and Ash-Shamla
Narrated Abu Huraira:
I heard Allah's Messenger (ﷺ) saying "From among my followers, a group (o 70,000) will enter Paradise without being asked for their accounts, Their faces will be shining like the moon." 'Ukasha bin Muhsin Al-Asadi got up, lifting his covering sheet and said, "O Allah's Messenger (ﷺ) Invoke Allah for me that He may include me with them." The Prophet (ﷺ) said! "O Allah! Make him from them." Then another man from Al-Ansar got up and said, "O Allah's Messenger (ﷺ)! Invoke Allah for me that He may include me with them." On that Allah's Messenger (ﷺ) said, "'Ukasha has anticipated you."
Sahih al-Bukhari 5811