Well, the Hijri date 28 Safar 1423 corresponds to the Gregorian date Saturday, 11 May 2002. This date lies in the second month of the Hijri year 1423 AH, which is Safar of 1423 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1423/02/28 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 11 May 2002 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Safar 1423 AH to its equivalent Gregorian date.
وَأَنذِرْهُمْ يَوْمَ ٱلْحَسْرَةِ إِذْ قُضِىَ ٱلْأَمْرُ وَهُمْ فِى غَفْلَةٍۢ وَهُمْ لَا يُؤْمِنُونَ
And warn them of the Day of anguish when the case hath been decided. Now they are in a state of carelessness, and they believe not.
Surah Maryam(19:39)