Well, the Hijri date 16 Rajab 1401 corresponds to the Gregorian date Wednesday, 20 May 1981. This date lies in the seventh month of the Hijri year 1401 AH, which is Rajab of 1401 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1401/07/16 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 20 May 1981 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Rajab 1401 AH to its equivalent Gregorian date.
لَا تَجْـَٔرُوا۟ ٱلْيَوْمَ ۖ إِنَّكُم مِّنَّا لَا تُنصَرُونَ
Supplicate not this day! Assuredly ye will not be helped by Us.
Surah Al-Muminoon(23:65)
Sahih al-Bukhari
Penalty of Hunting while on Pilgrimage
Chapter: What is forbidden for a Muhrim as regards perfumes
Narrated `Abdullah bin `Umar:
A person stood up and asked, "O Allah's: Apostle! What clothes may be worn in the state of Ihram?" The Prophet (ﷺ) replied, "Do not wear a shirt or trousers, or any headgear (e.g. a turban), or a hooded cloak; but if somebody has no shoes he can wear leather stockings provided they are cut short off the ankles, and also, do not wear anything perfumed with Wars or saffron, and the Muhrima (a woman in the state of Ihram) should not cover her face, or wear gloves."
Sahih al-Bukhari 1838