Well, the Hijri date 15 Rabi Al Awwal 1427 corresponds to the Gregorian date Thursday, 13 April 2006. This date lies in the third month of the Hijri year 1427 AH, which is Rabi Al-Awwal of 1427 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1427/03/15 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 13 April 2006 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rabi Al Awwal 1427 AH to its equivalent Gregorian date.
فَأَمَّا مَن طَغَىٰ
Then, as for him who rebelled
Surah An-Naazi'aat(79:37)
Sahih al-Bukhari
One-fifth of Booty to the Cause of Allah (Khumus)
Chapter: The houses of the wives of the Prophet saws
Narrated `Abdullah bin `Umar:
Once I went upstairs in Hafsa's house and saw the Prophet (ﷺ) answering the call of nature with his back towards the Qibla and facing Sham.
Sahih al-Bukhari 3102