Well, the Hijri date 13 Shawwal 1389 corresponds to the Gregorian date Monday, 22 December 1969. This date lies in the tenth month of the Hijri year 1389 AH, which is Shawwal of 1389 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1389/10/13 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 22 December 1969 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Shawwal 1389 AH to its equivalent Gregorian date.
فَجَعَلَهُمْ جُذَٰذًا إِلَّا كَبِيرًۭا لَّهُمْ لَعَلَّهُمْ إِلَيْهِ يَرْجِعُونَ
Then he reduced them to fragments, all save the chief of them, that haply they might have recourse to it.
Surah Al-Anbiyaa(21:58)