Well, the Hijri date 29 Safar 1190 corresponds to the Gregorian date Thursday, 18 April 1776. This date lies in the second month of the Hijri year 1190 AH, which is Safar of 1190 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1190/02/29 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 April 1776 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Safar 1190 AH to its equivalent Gregorian date.
وَٱذْكُرْ فِى ٱلْكِتَٰبِ إِسْمَٰعِيلَ ۚ إِنَّهُۥ كَانَ صَادِقَ ٱلْوَعْدِ وَكَانَ رَسُولًۭا نَّبِيًّۭا
And make mention in the Scripture of Ishmael. Lo! he was a keeper of his promise, and he was a messenger (of Allah), a prophet.
Surah Maryam(19:54)