Well, the Hijri date 9 Muharram 1409 corresponds to the Gregorian date Sunday, 21 August 1988. This date lies in the first month of the Hijri year 1409 AH, which is Muharram of 1409 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1409/01/09 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 August 1988 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Muharram 1409 AH to its equivalent Gregorian date.
ٱلَّذِينَ كَذَّبُوا۟ شُعَيْبًۭا كَأَن لَّمْ يَغْنَوْا۟ فِيهَا ۚ ٱلَّذِينَ كَذَّبُوا۟ شُعَيْبًۭا كَانُوا۟ هُمُ ٱلْخَٰسِرِينَ
Those who denied Shu'eyb became as though they had not dwelt there. Those who denied Shu'eyb, they were the losers.
Surah Al-A'raaf(7:92)