Well, the Hijri date 30 Rabi Al Awwal 1392 corresponds to the Gregorian date Saturday, 13 May 1972. This date lies in the third month of the Hijri year 1392 AH, which is Rabi Al-Awwal of 1392 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1392/03/30 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 13 May 1972 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Rabi Al Awwal 1392 AH to its equivalent Gregorian date.
۞ أَلَمْ تَرَ إِلَى ٱلَّذِينَ نَافَقُوا۟ يَقُولُونَ لِإِخْوَٰنِهِمُ ٱلَّذِينَ كَفَرُوا۟ مِنْ أَهْلِ ٱلْكِتَٰبِ لَئِنْ أُخْرِجْتُمْ لَنَخْرُجَنَّ مَعَكُمْ وَلَا نُطِيعُ فِيكُمْ أَحَدًا أَبَدًۭا وَإِن قُوتِلْتُمْ لَنَنصُرَنَّكُمْ وَٱللَّهُ يَشْهَدُ إِنَّهُمْ لَكَٰذِبُونَ
Hast thou not observed those who are hypocrites, (how) they tell their brethren who disbelieve among the People of the Scripture: If ye are driven out, we surely will go out with you, and we will never obey anyone against you, and if ye are attacked we verily will help you. And Allah beareth witness that they verily are liars.
Surah Al-Hashr(59:11)