Well, the Hijri date 20 Rabi Al Awwal 1478 corresponds to the Gregorian date Monday, 11 October 2055. This date lies in the third month of the Hijri year 1478 AH, which is Rabi Al-Awwal of 1478 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1478/03/20 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 11 October 2055 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rabi Al Awwal 1478 AH to its equivalent Gregorian date.
إِنَّ وَلِۦِّىَ ٱللَّهُ ٱلَّذِى نَزَّلَ ٱلْكِتَٰبَ ۖ وَهُوَ يَتَوَلَّى ٱلصَّٰلِحِينَ
Lo! my Protecting Friend is Allah Who revealeth the Scripture. He befriendeth the righteous.
Surah Al-A'raaf(7:196)
Sahih al-Bukhari
Agriculture
Chapter: Share-cropping with the Jews
Narrated Ibn `Umar:
Allah's Messenger (ﷺ) gave the land of Khaibar to the Jew's on the condition that they work on it and cultivate it, and be given half of its yield.
Sahih al-Bukhari 2331