Well, the Hijri date 7 Muharram 1406 corresponds to the Gregorian date Saturday, 21 September 1985. This date lies in the first month of the Hijri year 1406 AH, which is Muharram of 1406 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1406/01/07 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 21 September 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 7 Muharram 1406 AH to its equivalent Gregorian date.
رَبَّنَا وَٱبْعَثْ فِيهِمْ رَسُولًۭا مِّنْهُمْ يَتْلُوا۟ عَلَيْهِمْ ءَايَٰتِكَ وَيُعَلِّمُهُمُ ٱلْكِتَٰبَ وَٱلْحِكْمَةَ وَيُزَكِّيهِمْ ۚ إِنَّكَ أَنتَ ٱلْعَزِيزُ ٱلْحَكِيمُ
Our Lord! And raise up in their midst a messenger from among them who shall recite unto them Thy revelations, and shall instruct them in the Scripture and in wisdom and shall make them grow. Lo! Thou, only Thou, art the Mighty, Wise.
Surah Al-Baqara(2:129)