Well, the Hijri date 1 Rajab 1379 corresponds to the Gregorian date Wednesday, 30 December 1959. This date lies in the seventh month of the Hijri year 1379 AH, which is Rajab of 1379 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1379/07/01 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 30 December 1959 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rajab 1379 AH to its equivalent Gregorian date.
فَلَمَّا رَءَا ٱلْقَمَرَ بَازِغًۭا قَالَ هَٰذَا رَبِّى ۖ فَلَمَّآ أَفَلَ قَالَ لَئِن لَّمْ يَهْدِنِى رَبِّى لَأَكُونَنَّ مِنَ ٱلْقَوْمِ ٱلضَّآلِّينَ
And when he saw the moon uprising, he exclaimed: This is my Lord. But when it set, he said: Unless my Lord guide me, I surely shall become one of the folk who are astray.
Surah Al-An'aam(6:77)
Sahih al-Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Chapter: The signs of Prophethood in Islam
Narrated Jabir:
(Once) the Prophet (ﷺ) said, "Have you got carpets?" I replied, "Whence can we get carpets?" He said, "But you shall soon have carpets." I used to say to my wife, "Remove your carpets from my sight," but she would say, "Didn't the Prophet (ﷺ) tell you that you would soon have carpets?" So I would give up my request.
Sahih al-Bukhari 3631