Well, the Hijri date 6 Rabi Al Thani 1390 corresponds to the Gregorian date Wednesday, 10 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 Wednesday without any doubt. The Arabic date 1390/04/06 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 10 June 1970 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Rabi Al Thani 1390 AH to its equivalent Gregorian date.
فَأَتَتْ بِهِۦ قَوْمَهَا تَحْمِلُهُۥ ۖ قَالُوا۟ يَٰمَرْيَمُ لَقَدْ جِئْتِ شَيْـًۭٔا فَرِيًّۭا
Then she brought him to her own folk, carrying him. They said: O Mary! Thou hast come with an amazing thing.
Surah Maryam(19:27)
Sahih al-Bukhari
Merits of the Helpers in Madinah (Ansaar)
Chapter: The arrival of the Prophet (saws) at Al-Madina
Narrated 'Ubaidullah bin Ad bin Khiyair:
I went to `Uthman. After reciting Tashah-hud, he said,. "Then after no doubt, Allah sent Muhammad with the Truth, and I was amongst those who responded to the Call of Allah and His Prophet and believed in the message of Muhammad. Then took part in the two migrations. I became the son-in-law of Allah's Messenger (ﷺ) and gave the pledge of allegiance to him By Allah, I never disobeyed him, nor did I deceive him till Allah took him unto Him."
Sahih al-Bukhari 3927
