Well, the Hijri date 17 Rajab 1439 corresponds to the Gregorian date Tuesday, 3 April 2018. This date lies in the seventh month of the Hijri year 1439 AH, which is Rajab of 1439 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1439/07/17 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 3 April 2018 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Rajab 1439 AH to its equivalent Gregorian date.
وَمَآ أَصَٰبَكُمْ يَوْمَ ٱلْتَقَى ٱلْجَمْعَانِ فَبِإِذْنِ ٱللَّهِ وَلِيَعْلَمَ ٱلْمُؤْمِنِينَ
That which befell you, on the day when the two armies met, was by permission of Allah; that He might know the true believers;
Surah Aal-i-Imraan(3:166)
Sahih al-Bukhari
Times of the Prayers
Chapter: The time of the Asr prayer
Narrated Aisha:
The Prophet (ﷺ) used to pray the `Asr prayers at a time when the sunshine was still inside my chamber and no shadow had yet appeared in it.
Sahih al-Bukhari 546