Well, the Hijri date 17 Ramadan 1440 corresponds to the Gregorian date Wednesday, 22 May 2019. This date lies in the ninth month of the Hijri year 1440 AH, which is Ramadan of 1440 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1440/09/17 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 22 May 2019 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Ramadan 1440 AH to its equivalent Gregorian date.
وَيَقُولُونَ طَاعَةٌۭ فَإِذَا بَرَزُوا۟ مِنْ عِندِكَ بَيَّتَ طَآئِفَةٌۭ مِّنْهُمْ غَيْرَ ٱلَّذِى تَقُولُ ۖ وَٱللَّهُ يَكْتُبُ مَا يُبَيِّتُونَ ۖ فَأَعْرِضْ عَنْهُمْ وَتَوَكَّلْ عَلَى ٱللَّهِ ۚ وَكَفَىٰ بِٱللَّهِ وَكِيلًا
And they say: (It is) obedience; but when they have gone forth from thee a party of them spend the night in planning other than what thou sayest. Allah recordeth what they plan by night. So oppose them and put thy trust in Allah. Allah is sufficient as Trustee.
Surah An-Nisaa(4:81)
Sahih al-Bukhari
Prophets
Chapter: The Statement of Allah Aza Wajal: "And indeed We sent Nuh to his people..."
Narrated Ibn `Umar:
Once Allah's Messenger (ﷺ) stood amongst the people, glorified and praised Allah as He deserved and then mentioned the Dajjal saying, "l warn you against him (i.e. the Dajjal) and there was no prophet but warned his nation against him. No doubt, Noah warned his nation against him but I tell you about him something of which no prophet told his nation before me. You should know that he is one-eyed, and Allah is not one-eyed."
Sahih al-Bukhari 3337