Well, the Hijri date 28 Jumada Al Oula 1304 corresponds to the Gregorian date Monday, 21 February 1887. This date lies in the fifth month of the Hijri year 1304 AH, which is Jumada Al-Awwal of 1304 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1304/05/28 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 February 1887 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Jumada Al Oula 1304 AH to its equivalent Gregorian date.
وَلَا تَقُولُوا۟ لِمَا تَصِفُ أَلْسِنَتُكُمُ ٱلْكَذِبَ هَٰذَا حَلَٰلٌۭ وَهَٰذَا حَرَامٌۭ لِّتَفْتَرُوا۟ عَلَى ٱللَّهِ ٱلْكَذِبَ ۚ إِنَّ ٱلَّذِينَ يَفْتَرُونَ عَلَى ٱللَّهِ ٱلْكَذِبَ لَا يُفْلِحُونَ
And speak not, concerning that which your own tongues qualify (as clean or unclean), the falsehood: "This is lawful, and this is forbidden," so that ye invent a lie against Allah. Lo! those who invent a lie against Allah will not succeed.
Surah An-Nahl(16:116)