Well, the Hijri date 11 Safar 1439 corresponds to the Gregorian date Tuesday, 31 October 2017. This date lies in the second month of the Hijri year 1439 AH, which is Safar of 1439 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1439/02/11 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 31 October 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1439 AH to its equivalent Gregorian date.
وَيَعْبُدُونَ مِن دُونِ ٱللَّهِ مَا لَمْ يُنَزِّلْ بِهِۦ سُلْطَٰنًۭا وَمَا لَيْسَ لَهُم بِهِۦ عِلْمٌۭ ۗ وَمَا لِلظَّٰلِمِينَ مِن نَّصِيرٍۢ
And they worship instead of Allah that for which He hath sent down no warrant, and that whereof they have no knowledge. For evil-doers there is no helper.
Surah Al-Hajj(22:71)
Sahih al-Bukhari
Penalty of Hunting while on Pilgrimage
Chapter: Hajj of women
Narrated Ibn `Abbas:
The Prophet (ﷺ) said, "A woman should not travel except with a Dhu-Mahram (her husband or a man with whom that woman cannot marry at all according to the Islamic Jurisprudence), and no man may visit her except in the presence of a Dhu-Mahram." A man got up and said, "O Allah's Messenger (ﷺ)! I intend to go to such and such an army and my wife wants to perform Hajj." The Prophet (ﷺ) said (to him), "Go along with her (to Hajj).
Sahih al-Bukhari 1862