Well, the Hijri date 13 Rabi Al Thani 1399 corresponds to the Gregorian date Sunday, 11 March 1979. This date lies in the fourth month of the Hijri year 1399 AH, which is Rabi Al-Thani of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1399/04/13 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 March 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Thani 1399 AH to its equivalent Gregorian date.
وَمَآ أَرْسَلْنَا مِن قَبْلِكَ إِلَّا رِجَالًۭا نُّوحِىٓ إِلَيْهِم مِّنْ أَهْلِ ٱلْقُرَىٰٓ ۗ أَفَلَمْ يَسِيرُوا۟ فِى ٱلْأَرْضِ فَيَنظُرُوا۟ كَيْفَ كَانَ عَٰقِبَةُ ٱلَّذِينَ مِن قَبْلِهِمْ ۗ وَلَدَارُ ٱلْءَاخِرَةِ خَيْرٌۭ لِّلَّذِينَ ٱتَّقَوْا۟ ۗ أَفَلَا تَعْقِلُونَ
We sent not before thee (any messengers) save men whom We inspired from among the folk of the townships - Have they not travelled in the land and seen the nature of the consequence for those who were before them? And verily the abode of the Hereafter, for those who ward off (evil), is best. Have ye then no sense? -
Surah Yusuf(12:109)
