Well, the Hijri date 23 Safar 1487 corresponds to the Gregorian date Sunday, 8 June 2064. This date lies in the second month of the Hijri year 1487 AH, which is Safar of 1487 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1487/02/23 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 8 June 2064 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Safar 1487 AH to its equivalent Gregorian date.
وَمَن يَبْتَغِ غَيْرَ ٱلْإِسْلَٰمِ دِينًۭا فَلَن يُقْبَلَ مِنْهُ وَهُوَ فِى ٱلْءَاخِرَةِ مِنَ ٱلْخَٰسِرِينَ
And whoso seeketh as religion other than the Surrender (to Allah) it will not be accepted from him, and he will be a loser in the Hereafter.
Surah Aal-i-Imraan(3:85)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
"They ask you for a legal verdict. Say: 'Allah directs (thus) about Al-Kalal,a (those who leave neither descendants nor ascendants as heirs). If it is a man that dies, leaving a sister, but no child, she shall have half the inheritance. If (such a deceased was) a woman who left no child, her brother takes her inheritance..." (V.4:176)
Narrated Al-Bara:
The last Sura that was revealed was Bara'a, and the last Verse that was revealed was: "They ask you for a legal verdict, Say: Allah's directs (thus) about those who leave no descendants or ascendants as heirs." (4.176)
Sahih al-Bukhari 4605