Well, the Hijri date 4 Ramadan 1431 corresponds to the Gregorian date Saturday, 14 August 2010. This date lies in the ninth month of the Hijri year 1431 AH, which is Ramadan of 1431 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1431/09/04 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 14 August 2010 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Ramadan 1431 AH to its equivalent Gregorian date.
وَٱتَّبِعُوٓا۟ أَحْسَنَ مَآ أُنزِلَ إِلَيْكُم مِّن رَّبِّكُم مِّن قَبْلِ أَن يَأْتِيَكُمُ ٱلْعَذَابُ بَغْتَةًۭ وَأَنتُمْ لَا تَشْعُرُونَ
And follow the better (guidance) of that which is revealed unto you from your Lord, before the doom cometh on you suddenly when ye know not,
Surah Az-Zumar(39:55)
Sahih al-Bukhari
Rubbing hands and feet with dust (Tayammum)
Chapter: What to do if neither water nor earth is available
Narrated `Urwa's father:
Aisha said, "I borrowed a necklace from Asma' and it was lost. So Allah's Messenger (ﷺ) sent a man to search for it and he found it. Then the time of the prayer became due and there was no water. They prayed (without ablution) and informed Allah's Messenger (ﷺ) about it, so the verse of Tayammum was revealed." Usaid bin Hudair said to `Aisha, "May Allah reward you. By Allah, whenever anything happened which you did not like, Allah brought good for you and for the Muslims in that."
Sahih al-Bukhari 336