Well, the Hijri date 12 Rajab 1378 corresponds to the Gregorian date Wednesday, 21 January 1959. This date lies in the seventh month of the Hijri year 1378 AH, which is Rajab of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1378/07/12 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 21 January 1959 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Rajab 1378 AH to its equivalent Gregorian date.
فِى مَقْعَدِ صِدْقٍ عِندَ مَلِيكٍۢ مُّقْتَدِرٍۭ
Firmly established in the favour of a Mighty King.
Surah Al-Qamar(54:55)
Sahih al-Bukhari
Gifts
Chapter: The received, unreceived, divided and undivided gifts
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Jabir (ra) said, "I went to the Prophet (ﷺ) in the mosque and he paid me my right and gave me more than he owed me."
Sahih al-Bukhari 2603