Well, the Hijri date 23 Jumada Al Oula 1410 corresponds to the Gregorian date Thursday, 21 December 1989. This date lies in the fifth month of the Hijri year 1410 AH, which is Jumada Al-Awwal of 1410 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1410/05/23 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 December 1989 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Jumada Al Oula 1410 AH to its equivalent Gregorian date.
أَوْ يَكُونَ لَكَ بَيْتٌۭ مِّن زُخْرُفٍ أَوْ تَرْقَىٰ فِى ٱلسَّمَآءِ وَلَن نُّؤْمِنَ لِرُقِيِّكَ حَتَّىٰ تُنَزِّلَ عَلَيْنَا كِتَٰبًۭا نَّقْرَؤُهُۥ ۗ قُلْ سُبْحَانَ رَبِّى هَلْ كُنتُ إِلَّا بَشَرًۭا رَّسُولًۭا
Or thou have a house of gold; or thou ascend up into heaven, and even then we will put no faith in thine ascension till thou bring down for us a book that we can read. Say (O Muhammad): My Lord be Glorified! Am I aught save a mortal messenger?
Surah Al-Israa(17:93)