Well, the Hijri date 29 Safar 1439 corresponds to the Gregorian date Saturday, 18 November 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 Saturday without any doubt. The Arabic date 1439/02/29 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 18 November 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Safar 1439 AH to its equivalent Gregorian date.
۞ إِذْ تُصْعِدُونَ وَلَا تَلْوُۥنَ عَلَىٰٓ أَحَدٍۢ وَٱلرَّسُولُ يَدْعُوكُمْ فِىٓ أُخْرَىٰكُمْ فَأَثَٰبَكُمْ غَمًّۢا بِغَمٍّۢ لِّكَيْلَا تَحْزَنُوا۟ عَلَىٰ مَا فَاتَكُمْ وَلَا مَآ أَصَٰبَكُمْ ۗ وَٱللَّهُ خَبِيرٌۢ بِمَا تَعْمَلُونَ
Surah Aal-i-Imraan(3:153)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter
Narrated Ibn Shihab:
I asked Al-Husain bin Muhammad who was one of the sons of Salim and one of the nobles amongst them, about the narration of Mahmud bin Ar-Rabi 'from `Itban bin Malik, and he confirmed it.
Sahih al-Bukhari 4010