Well, the Hijri date 20 Safar 1420 corresponds to the Gregorian date Friday, 4 June 1999. This date lies in the second month of the Hijri year 1420 AH, which is Safar of 1420 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1420/02/20 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 4 June 1999 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Safar 1420 AH to its equivalent Gregorian date.
إِنَّكُمْ لَفِى قَوْلٍۢ مُّخْتَلِفٍۢ
Lo! ye, forsooth, are of various opinion (concerning the truth).
Surah Adh-Dhaariyat(51:8)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The killing of Abu Jahl
Narrated Ibn `Umar:
The Prophet (ﷺ) stood at the well of Badr (which contained the corpses of the pagans) and said, "Have you found true what your lord promised you?" Then he further said, "They now hear what I say." This was mentioned before `Aisha and she said, "But the Prophet (ﷺ) said, 'Now they know very well that what I used to tell them was the truth.' Then she recited (the Holy Verse):-- "You cannot make the dead hear... ...till the end of Verse)." (30.52)
Sahih al-Bukhari 3980, 3981