Well, the Hijri date 15 Ramadan 1392 corresponds to the Gregorian date Sunday, 22 October 1972. This date lies in the ninth month of the Hijri year 1392 AH, which is Ramadan of 1392 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1392/09/15 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 22 October 1972 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Ramadan 1392 AH to its equivalent Gregorian date.
وَٱنطَلَقَ ٱلْمَلَأُ مِنْهُمْ أَنِ ٱمْشُوا۟ وَٱصْبِرُوا۟ عَلَىٰٓ ءَالِهَتِكُمْ ۖ إِنَّ هَٰذَا لَشَىْءٌۭ يُرَادُ
The chiefs among them go about, exhorting: Go and be staunch to your gods! Lo! this is a thing designed.
Surah Saad(38:6)
Sahih al-Bukhari
Prayers (Salat)
Chapter: What has been said about (facing) the Qiblah (Kabah at Makkah) and wherever considered that there was no need to repeat the Salat (prayer) if someone offered prayers by mistake facing a direction other than that of the Qiblah
Narrated `Abdullah:
"Once the Prophet (ﷺ) offered five rak`at in Zuhr prayer. He was asked, "Is there an increase in the prayer?" The Prophet (ﷺ) said, "And what is it?" They said, "You have prayed five rak`at.' So he bent his legs and performed two prostrations (of Sahu).
Sahih al-Bukhari 404