Well, the Hijri date 4 Ramadan 1407 corresponds to the Gregorian date Saturday, 2 May 1987. This date lies in the ninth month of the Hijri year 1407 AH, which is Ramadan of 1407 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1407/09/04 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 2 May 1987 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Ramadan 1407 AH to its equivalent Gregorian date.
وَمَا يَتَّبِعُ أَكْثَرُهُمْ إِلَّا ظَنًّا ۚ إِنَّ ٱلظَّنَّ لَا يُغْنِى مِنَ ٱلْحَقِّ شَيْـًٔا ۚ إِنَّ ٱللَّهَ عَلِيمٌۢ بِمَا يَفْعَلُونَ
Most of them follow not but conjecture. Assuredly conjecture can by no means take the place of truth. Lo! Allah is Aware of what they do.
Surah Yunus(10:36)
Sahih al-Bukhari
Shortening the Prayers (At-Taqseer)
Chapter: The length of the journey that makes it permissible to offer a shortened prayer?
Narrated Ibn `Umar:
The Prophet (ﷺ) said, "A woman should not travel for more than three days except with a Dhi-Mahram."
Sahih al-Bukhari 1087