Well, the Hijri date 1 Rabi Al Thani 1487 corresponds to the Gregorian date Tuesday, 15 July 2064. This date lies in the fourth month of the Hijri year 1487 AH, which is Rabi Al-Thani of 1487 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1487/04/01 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 15 July 2064 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rabi Al Thani 1487 AH to its equivalent Gregorian date.
وَكَذَّبَ بِهِۦ قَوْمُكَ وَهُوَ ٱلْحَقُّ ۚ قُل لَّسْتُ عَلَيْكُم بِوَكِيلٍۢ
Thy people (O Muhammad) have denied it, though it is the Truth. Say: I am not put in charge of you.
Surah Al-An'aam(6:66)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The Ghazwa of Uhud
Narrated Jabir bin `Abdullah:
On the day of the battle of Uhud, a man came to the Prophet (ﷺ) and said, "Can you tell me where I will be if I should get martyred?" The Prophet (ﷺ) replied, "In Paradise." The man threw away some dates he was carrying in his hand, and fought till he was martyred .
Sahih al-Bukhari 4046