Well, the Hijri date 19 Safar 1399 corresponds to the Gregorian date Wednesday, 17 January 1979. This date lies in the second month of the Hijri year 1399 AH, which is Safar of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1399/02/19 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 17 January 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Safar 1399 AH to its equivalent Gregorian date.
وَإِذْ غَدَوْتَ مِنْ أَهْلِكَ تُبَوِّئُ ٱلْمُؤْمِنِينَ مَقَٰعِدَ لِلْقِتَالِ ۗ وَٱللَّهُ سَمِيعٌ عَلِيمٌ
And when thou settedst forth at daybreak from thy housefolk to assign to the believers their positions for the battle, Allah was Hearer, Knower.
Surah Aal-i-Imraan(3:121)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The arrival of Al-Ash’ariyun and the people of Yemen
Narrated Abu Masud:
The Prophet (ﷺ) beckoned with his hand towards Yemen and said, "Belief is there." The harshness and mercilessness are the qualities of those farmers etc, who are busy with their camels and pay no attention to the religion (is towards the east) from where the side of the head of Satan will appear; those are the tribes of Rabi`a and Mudar.
Sahih al-Bukhari 4387