Well, the Hijri date 17 Jumada Al Akhira 1421 corresponds to the Gregorian date Friday, 15 September 2000. This date lies in the sixth month of the Hijri year 1421 AH, which is Jumada Al-Thani of 1421 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1421/06/17 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 September 2000 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Jumada Al Akhira 1421 AH to its equivalent Gregorian date.
۞ سَيَقُولُ ٱلسُّفَهَآءُ مِنَ ٱلنَّاسِ مَا وَلَّىٰهُمْ عَن قِبْلَتِهِمُ ٱلَّتِى كَانُوا۟ عَلَيْهَا ۚ قُل لِّلَّهِ ٱلْمَشْرِقُ وَٱلْمَغْرِبُ ۚ يَهْدِى مَن يَشَآءُ إِلَىٰ صِرَٰطٍۢ مُّسْتَقِيمٍۢ
The foolish of the people will say: What hath turned them from the qiblah which they formerly observed? Say: Unto Allah belong the East and the West. He guideth whom He will unto a straight path.
Surah Al-Baqara(2:142)
Sahih al-Bukhari
Fasting
Chapter: To fast the 13th, 14th and 15th of the lunar months.
Narrated Abu Huraira:
My friend (the Prophet (ﷺ) ) advised me to observe three things: (1) to fast three days a month; (2) to pray two rak`at of Duha prayer (forenoon prayer); and (3) to pray witr before sleeping.
Sahih al-Bukhari 1981