Well, the Hijri date 4 Safar 1499 corresponds to the Gregorian date Friday, 10 January 2076. This date lies in the second month of the Hijri year 1499 AH, which is Safar of 1499 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1499/02/04 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 10 January 2076 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Safar 1499 AH to its equivalent Gregorian date.
وَيَٰقَوْمِ ٱعْمَلُوا۟ عَلَىٰ مَكَانَتِكُمْ إِنِّى عَٰمِلٌۭ ۖ سَوْفَ تَعْلَمُونَ مَن يَأْتِيهِ عَذَابٌۭ يُخْزِيهِ وَمَنْ هُوَ كَٰذِبٌۭ ۖ وَٱرْتَقِبُوٓا۟ إِنِّى مَعَكُمْ رَقِيبٌۭ
And, O my people! Act according to your power, lo! I (too) am acting. Ye will soon know on whom there cometh a doom that will abase him, and who it is that lieth. And watch! Lo! I am a watcher with you.
Surah Hud(11:93)