Well, the Hijri date 21 Rabi Al Awwal 1402 corresponds to the Gregorian date Saturday, 16 January 1982. This date lies in the third month of the Hijri year 1402 AH, which is Rabi Al-Awwal of 1402 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1402/03/21 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 January 1982 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1402 AH to its equivalent Gregorian date.
فَقَالَ لَهُمْ رَسُولُ ٱللَّهِ نَاقَةَ ٱللَّهِ وَسُقْيَٰهَا
And the messenger of Allah said: It is the she-camel of Allah, so let her drink!
Surah Ash-Shams(91:13)
Sahih al-Bukhari
Prayer at Night (Tahajjud)
Chapter: Whoever talks after offering two Rak'a (Sunna) (of the Fajr prayer)
Narrated `Aisha:
After offering the Sunna of the Fajr prayer, the Prophet (ﷺ) used to talk to me, if I happen to be awake; otherwise he would lie down till the Iqama call was proclaimed (for the Fajr prayer).
Sahih al-Bukhari 1161