Well, the Hijri date 15 Rabi Al Thani 1437 corresponds to the Gregorian date Monday, 25 January 2016. This date lies in the fourth month of the Hijri year 1437 AH, which is Rabi Al-Thani of 1437 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1437/04/15 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 25 January 2016 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rabi Al Thani 1437 AH to its equivalent Gregorian date.
وَٱتْلُ عَلَيْهِمْ نَبَأَ ٱلَّذِىٓ ءَاتَيْنَٰهُ ءَايَٰتِنَا فَٱنسَلَخَ مِنْهَا فَأَتْبَعَهُ ٱلشَّيْطَٰنُ فَكَانَ مِنَ ٱلْغَاوِينَ
Recite unto them the tale of him to whom We gave Our revelations, but he sloughed them off, so Satan overtook him and he became of those who lead astray.
Surah Al-A'raaf(7:175)
Sahih al-Bukhari
Holding Fast to the Qur'an and Sunnah
Chapter: It is disliked to differ
Narrated Jundab bin `Abdullah:
Allah's Messenger (ﷺ) said, "Recite (and study) the Qur'an as long as you are in agreement as to its interpretation and meanings, but when you have differences regarding its interpretation and meanings, then you should stop reciting it (for the time being.) (See Hadith No 581, Vol. 6)
Sahih al-Bukhari 7364