Well, the Hijri date 15 Rabi Al Awwal 1377 corresponds to the Gregorian date Tuesday, 8 October 1957. This date lies in the third month of the Hijri year 1377 AH, which is Rabi Al-Awwal of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1377/03/15 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 October 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rabi Al Awwal 1377 AH to its equivalent Gregorian date.
فَأَلْهَمَهَا فُجُورَهَا وَتَقْوَىٰهَا
And inspired it (with conscience of) what is wrong for it and (what is) right for it.
Surah Ash-Shams(91:8)
Sahih al-Bukhari
Good Manners and Form (Al-Adab)
Chapter: To keep one's covenant is part of Faith
Narrated `Aisha:
I never felt so jealous of any woman as I did of Khadija, though she had died three years before the Prophet married me, and that was because I heard him mentioning her too often, and because his Lord had ordered him to give her the glad tidings that she would have a palace in Paradise, made of Qasab and because he used to slaughter a sheep and distribute its meat among her friends.
Sahih al-Bukhari 6004