Well, the Hijri date 21 Rabi Al Awwal 1374 corresponds to the Gregorian date Tuesday, 16 November 1954. This date lies in the third month of the Hijri year 1374 AH, which is Rabi Al-Awwal of 1374 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1374/03/21 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 November 1954 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1374 AH to its equivalent Gregorian date.
وَوَصَّىٰ بِهَآ إِبْرَٰهِۦمُ بَنِيهِ وَيَعْقُوبُ يَٰبَنِىَّ إِنَّ ٱللَّهَ ٱصْطَفَىٰ لَكُمُ ٱلدِّينَ فَلَا تَمُوتُنَّ إِلَّا وَأَنتُم مُّسْلِمُونَ
The same did Abraham enjoin upon his sons, and also Jacob, (saying): O my sons! Lo! Allah hath chosen for you the (true) religion; therefore die not save as men who have surrendered (unto Him).
Surah Al-Baqara(2:132)
Sahih al-Bukhari
Shortening the Prayers (At-Taqseer)
Chapter: Whoever starts his Salat sitting (because of ailment) and then during the Salat (prayer) feels better, can finish the rest while standing
Narrated Aisha:
(the mother of the faithful believers) I never saw Allah's Messenger (ﷺ) offering the night prayer while sitting except in his old age and then he used to recite while sitting and whenever he wanted to bow he would get up and recite thirty or forty verses (while standing) and then bow.
Sahih al-Bukhari 1118