Well, the Hijri date 15 Rajab 1404 corresponds to the Gregorian date Monday, 16 April 1984. This date lies in the seventh month of the Hijri year 1404 AH, which is Rajab of 1404 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1404/07/15 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 16 April 1984 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rajab 1404 AH to its equivalent Gregorian date.
إِنَّا جَعَلْنَٰهَا فِتْنَةًۭ لِّلظَّٰلِمِينَ
Surah As-Saaffaat(37:63)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The arrival of Al-Ash’ariyun and the people of Yemen
Narrated Abu Masud:
The Prophet (ﷺ) beckoned with his hand towards Yemen and said, "Belief is there." The harshness and mercilessness are the qualities of those farmers etc, who are busy with their camels and pay no attention to the religion (is towards the east) from where the side of the head of Satan will appear; those are the tribes of Rabi`a and Mudar.
Sahih al-Bukhari 4387