Well, the Hijri date 1 Ramadan 1403 corresponds to the Gregorian date Sunday, 12 June 1983. This date lies in the ninth month of the Hijri year 1403 AH, which is Ramadan of 1403 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1403/09/01 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 12 June 1983 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Ramadan 1403 AH to its equivalent Gregorian date.
لَأَنتُمْ أَشَدُّ رَهْبَةًۭ فِى صُدُورِهِم مِّنَ ٱللَّهِ ۚ ذَٰلِكَ بِأَنَّهُمْ قَوْمٌۭ لَّا يَفْقَهُونَ
Ye are more awful as a fear in their bosoms than Allah. That is because they are a folk who understand not.
Surah Al-Hashr(59:13)
Sahih al-Bukhari
Prayers (Salat)
Chapter: To offer As-Salat (the prayer) facing a pillar
Narrated Anas:
I saw the most famous people amongst the companions of the Prophet (ﷺ) hurrying towards the pillars at the Maghrib prayer before the Prophet (ﷺ) came for the prayer.
Sahih al-Bukhari 503