Well, the Hijri date 6 Dhul Qidah 1408 corresponds to the Gregorian date Monday, 20 June 1988. This date lies in the eleventh month of the Hijri year 1408 AH, which is Dhu Al-Qidah of 1408 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1408/11/06 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 20 June 1988 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Dhul Qidah 1408 AH to its equivalent Gregorian date.
۞ أَجَعَلْتُمْ سِقَايَةَ ٱلْحَآجِّ وَعِمَارَةَ ٱلْمَسْجِدِ ٱلْحَرَامِ كَمَنْ ءَامَنَ بِٱللَّهِ وَٱلْيَوْمِ ٱلْءَاخِرِ وَجَٰهَدَ فِى سَبِيلِ ٱللَّهِ ۚ لَا يَسْتَوُۥنَ عِندَ ٱللَّهِ ۗ وَٱللَّهُ لَا يَهْدِى ٱلْقَوْمَ ٱلظَّٰلِمِينَ
Count ye the slaking of a pilgrim's thirst and tendance of the Inviolable Place of Worship as (equal to the worth of) him who believeth in Allah and the Last Day, and striveth in the way of Allah? They are not equal in the sight of Allah. Allah guideth not wrongdoing folk.
Surah At-Tawba(9:19)