Well, the Hijri date 25 Dhul Qidah 1407 corresponds to the Gregorian date Tuesday, 21 July 1987. This date lies in the eleventh month of the Hijri year 1407 AH, which is Dhu Al-Qidah of 1407 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1407/11/25 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 July 1987 to its equivalent Arabic date.
The following is the conversion of the Arabic date 25 Dhul Qidah 1407 AH to its equivalent Gregorian date.
إِذْ قَالَ لِأَبِيهِ وَقَوْمِهِۦ مَاذَا تَعْبُدُونَ
When he said unto his father and his folk: What is it that ye worship?
Surah As-Saaffaat(37:85)
Sahih al-Bukhari
Belief
Chapter: Your invocation means your faith
Narrated Ibn 'Umar:
Allah's Messenger (ﷺ) said: Islam is based on (the following) five (principles): 1. To testify that none has the right to be worshipped but Allah and Muhammad is Allah's Messenger (ﷺ). 2. To offer the (compulsory congregational) prayers dutifully and perfectly. 3. To pay Zakat (i.e. obligatory charity) . 4. To perform Hajj. (i.e. Pilgrimage to Mecca) 5. To observe fast during the month of Ramadan.
Sahih al-Bukhari 8