Well, the Hijri date 16 Muharram 1389 corresponds to the Gregorian date Thursday, 3 April 1969. This date lies in the first month of the Hijri year 1389 AH, which is Muharram of 1389 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1389/01/16 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 3 April 1969 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Muharram 1389 AH to its equivalent Gregorian date.
وَيَسْـَٔلُونَكَ عَن ذِى ٱلْقَرْنَيْنِ ۖ قُلْ سَأَتْلُوا۟ عَلَيْكُم مِّنْهُ ذِكْرًا
They will ask thee of Dhu'l-Qarneyn. Say: I shall recite unto you a remembrance of him.
Surah Al-Kahf(18:83)
Sahih al-Bukhari
Ablutions (Wudu')
Chapter: Rinsing one's mouth and putting water in one's nose and cleaning it by blowing the water out with a single handful of water
Narrated `Amr bin Yahya:
(on the authority of his father) `Abdullah bin Zaid poured water on his hands from a utensil containing water and washed them and then with one handful of water he rinsed his mouth and cleaned his nose by putting water in it and then blowing it out. He repeated it thrice. He, then, washed his hands and forearms up to the elbows twice and passed wet hands over his head, both forwards and backwards, and washed his feet up to the ankles and said, "This is the ablution of Allah's Messenger (ﷺ)."
Sahih al-Bukhari 191