Well, the Hijri date 28 Shaban 1374 corresponds to the Gregorian date Thursday, 21 April 1955. This date lies in the eighth month of the Hijri year 1374 AH, which is Shaban of 1374 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1374/08/28 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 April 1955 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Shaban 1374 AH to its equivalent Gregorian date.
فَقَالَ ٱلْمَلَؤُا۟ ٱلَّذِينَ كَفَرُوا۟ مِن قَوْمِهِۦ مَا هَٰذَآ إِلَّا بَشَرٌۭ مِّثْلُكُمْ يُرِيدُ أَن يَتَفَضَّلَ عَلَيْكُمْ وَلَوْ شَآءَ ٱللَّهُ لَأَنزَلَ مَلَٰٓئِكَةًۭ مَّا سَمِعْنَا بِهَٰذَا فِىٓ ءَابَآئِنَا ٱلْأَوَّلِينَ
But the chieftains of his folk, who disbelieved, said: This is only a mortal like you who would make himself superior to you. Had Allah willed, He surely could have sent down angels. We heard not of this in the case of our fathers of old.
Surah Al-Muminoon(23:24)
Sahih al-Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Chapter: The last of all the Prophets (Muhammad (saws))
Narrated Jabir bin `Abdullah:
The Prophet (ﷺ) said, "My similitude in comparison with the other prophets is that of a man who has built a house completely and excellently except for a place of one brick. When the people enter the house, they admire its beauty and say: 'But for the place of this brick (how splendid the house will be)!"
Sahih al-Bukhari 3534