Well, the Hijri date 23 Rabi Al Awwal 1437 corresponds to the Gregorian date Sunday, 3 January 2016. This date lies in the third month of the Hijri year 1437 AH, which is Rabi Al-Awwal of 1437 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1437/03/23 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 3 January 2016 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Awwal 1437 AH to its equivalent Gregorian date.
وَلَقَدْ جَآءَهُم مِّنَ ٱلْأَنۢبَآءِ مَا فِيهِ مُزْدَجَرٌ
And surely there hath come unto them news whereof the purport should deter,
Surah Al-Qamar(54:4)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: Providing oneself with food
Narrated Salama:
Once the journey-food of the people ran short and they were in great need. So, they came to the Prophet to take his permission for slaughtering their camels, and he permitted them. Then `Umar met them and they informed him about it. He said, "What will sustain you after your camels (are finished)?" Then `Umar went to the Prophet (ﷺ) and said, "O Allah's Messenger (ﷺ)! What will sustain them after their camels (are finished)?" Allah's Messenger (ﷺ) said, "Make an announcement amongst the people that they should bring all their remaining food (to me)." (They brought it and) the Prophet (ﷺ) invoked Allah and asked for His Blessings for it. Then he asked them to bring their food utensils and the people started filling their food utensils with their hands till they were satisfied. Allah's Messenger (ﷺ) then said, "I testify that None has the right to be worshipped but Allah, and I am His Apostle. "
Sahih al-Bukhari 2982