Well, the Hijri date 20 Rajab 1405 corresponds to the Gregorian date Wednesday, 10 April 1985. This date lies in the seventh month of the Hijri year 1405 AH, which is Rajab of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1405/07/20 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 10 April 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rajab 1405 AH to its equivalent Gregorian date.
أَرَءَيْتَ مَنِ ٱتَّخَذَ إِلَٰهَهُۥ هَوَىٰهُ أَفَأَنتَ تَكُونُ عَلَيْهِ وَكِيلًا
Surah Al-Furqaan(25:43)
Sahih al-Bukhari
Fasting
Chapter: Ar-Raiyan is for people observing Saum
'Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Whoever gives two kinds (of things or property) in charity for Allah's Cause, will be called from the gates of Paradise and will be addressed, 'O slaves of Allah! Here is prosperity.' So, whoever was amongst the people who used to offer their prayers, will be called from the gate of the prayer; and whoever was amongst the people who used to participate in Jihad, will be called from the gate of Jihad; and whoever was amongst those who used to observe fasts, will be called from the gate of Ar-Raiyan; whoever was amongst those who used to give in charity, will be called from the gate of charity." Abu Bakr said, "Let my parents be sacrificed for you, O Allah's Messenger (ﷺ)! No distress or need will befall him who will be called from those gates. Will there be any one who will be called from all these gates?" The Prophet (ﷺ) replied, "Yes, and I hope you will be one of them."
Sahih al-Bukhari 1897
