Well, the Hijri date 13 Muharram 1393 corresponds to the Gregorian date Friday, 16 February 1973. This date lies in the first month of the Hijri year 1393 AH, which is Muharram of 1393 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1393/01/13 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 16 February 1973 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Muharram 1393 AH to its equivalent Gregorian date.
وَقَالَ ٱلَّذِينَ أُوتُوا۟ ٱلْعِلْمَ وَيْلَكُمْ ثَوَابُ ٱللَّهِ خَيْرٌۭ لِّمَنْ ءَامَنَ وَعَمِلَ صَٰلِحًۭا وَلَا يُلَقَّىٰهَآ إِلَّا ٱلصَّٰبِرُونَ
But those who had been given knowledge said: Woe unto you! The reward of Allah for him who believeth and doeth right is better, and only the steadfast will obtain it.
Surah Al-Qasas(28:80)
Sahih al-Bukhari
Invocations
Chapter: For every Prophet there is one invocation surely granted
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "For every prophet there is one (special invocation (that will not be rejected) with which he appeals (to Allah), and I want to keep such an invocation for interceding for my followers in the Hereafter."
Sahih al-Bukhari 6304