Well, the Hijri date 3 Dhul Qidah 1400 corresponds to the Gregorian date Friday, 12 September 1980. This date lies in the eleventh month of the Hijri year 1400 AH, which is Dhu Al-Qidah of 1400 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1400/11/03 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 12 September 1980 to its equivalent Arabic date.
The following is the conversion of the Arabic date 3 Dhul Qidah 1400 AH to its equivalent Gregorian date.
وَإِنَّهُۥ لَعِلْمٌۭ لِّلسَّاعَةِ فَلَا تَمْتَرُنَّ بِهَا وَٱتَّبِعُونِ ۚ هَٰذَا صِرَٰطٌۭ مُّسْتَقِيمٌۭ
And lo! verily there is knowledge of the Hour. So doubt ye not concerning it, but follow Me. This is the right path.
Surah Az-Zukhruf(43:61)
Sahih al-Bukhari
Invocations
Chapter: The superiority of saying "La ilaha ill-Allah"
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said," Whoever says: "La ilaha illal-lah wahdahu la sharika lahu, lahu-l-mulk wa lahul- hamd wa huwa 'ala kulli shai'in qadir," one hundred times will get the same reward as given for manumitting ten slaves; and one hundred good deeds will be written in his accounts, and one hundred sins will be deducted from his accounts, and it (his saying) will be a shield for him from Satan on that day till night, and nobody will be able to do a better deed except the one who does more than he."
Sahih al-Bukhari 6403