Well, the Hijri date 27 Rajab 1371 corresponds to the Gregorian date Monday, 21 April 1952. This date lies in the seventh month of the Hijri year 1371 AH, which is Rajab of 1371 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1371/07/27 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 21 April 1952 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1371 AH to its equivalent Gregorian date.
لَآ إِكْرَاهَ فِى ٱلدِّينِ ۖ قَد تَّبَيَّنَ ٱلرُّشْدُ مِنَ ٱلْغَىِّ ۚ فَمَن يَكْفُرْ بِٱلطَّٰغُوتِ وَيُؤْمِنۢ بِٱللَّهِ فَقَدِ ٱسْتَمْسَكَ بِٱلْعُرْوَةِ ٱلْوُثْقَىٰ لَا ٱنفِصَامَ لَهَا ۗ وَٱللَّهُ سَمِيعٌ عَلِيمٌ
There is no compulsion in religion. The right direction is henceforth distinct from error. And he who rejecteth false deities and believeth in Allah hath grasped a firm handhold which will never break. Allah is Hearer, Knower.
Surah Al-Baqara(2:256)
Sahih al-Bukhari
Oneness, Uniqueness of Allah (Tawheed)
Chapter: The Talk of the Lord عزّ وجلّ to the Prophets and others on the Day of Resurrection
Narrated Safwan bin Muhriz:
A man asked Ibn `Umar, "What have you heard from Allah's Messenger (ﷺ) regarding An-Najwa?" He said, "Everyone of you will come close to His Lord Who will screen him from the people and say to him, 'Did you do so-and-so?' He will reply, 'Yes.' Then Allah will say, 'Did you do so-and-so?' He will reply, 'Yes.' So Allah will question him and make him confess, and then Allah will say, 'I screened your sins in the world and forgive them for you today.' "
Sahih al-Bukhari 7514