Well, the Hijri date 20 Shaban 1437 corresponds to the Gregorian date Friday, 27 May 2016. This date lies in the eighth month of the Hijri year 1437 AH, which is Shaban of 1437 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1437/08/20 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 27 May 2016 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shaban 1437 AH to its equivalent Gregorian date.
وَإِذْ قَالَ إِبْرَٰهِيمُ رَبِّ ٱجْعَلْ هَٰذَا ٱلْبَلَدَ ءَامِنًۭا وَٱجْنُبْنِى وَبَنِىَّ أَن نَّعْبُدَ ٱلْأَصْنَامَ
And when Abraham said: My Lord! Make safe this territory, and preserve me and my sons from serving idols.
Surah Ibrahim(14:35)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: How long should the interval between the Adhan and the Iqama be? (And something concerning) the person who wants for the Iqama
Narrated Anas bin Malik:
"When the Mu'adh-dhin pronounced the Adhan, some of the companions of the Prophet (ﷺ) would proceed to the pillars of the mosque (for the prayer) till the Prophet (ﷺ) arrived and in this way they used to pray two rak`at before the Maghrib prayer. There used to be a little time between the Adhan and the Iqama." Shu`ba said, "There used to be a very short interval between the two (Adhan and Iqama).
Sahih al-Bukhari 625