Well, the Hijri date 23 Rajab 1399 corresponds to the Gregorian date Monday, 18 June 1979. This date lies in the seventh month of the Hijri year 1399 AH, which is Rajab of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1399/07/23 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 18 June 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rajab 1399 AH to its equivalent Gregorian date.
Surah (:)
Sahih al-Bukhari
Companions of the Prophet
Chapter: The merits of 'Umar bin Al-Khattab رضي الله عنه
Narrated `Abdullah bin `Umar:
The Prophet (ﷺ) said, "In a dream I saw myself drawing water from a well with a bucket. Abu Bakr came and drew a bucket or two weakly. May Allah forgive him. Then `Umar bin Al-Khattab came and the bucket turned into a very large one in his hands. I had never seen such a mighty person as he in doing such hard work till all the people drank to their satisfaction and watered their camels that knelt down there.
Sahih al-Bukhari 3682