Well, the Hijri date 11 Safar 1400 corresponds to the Gregorian date Sunday, 30 December 1979. This date lies in the second month of the Hijri year 1400 AH, which is Safar of 1400 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1400/02/11 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 30 December 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1400 AH to its equivalent Gregorian date.
وَٱذْكُرْ فِى ٱلْكِتَٰبِ مَرْيَمَ إِذِ ٱنتَبَذَتْ مِنْ أَهْلِهَا مَكَانًۭا شَرْقِيًّۭا
And make mention of Mary in the Scripture, when she had withdrawn from her people to a chamber looking East,
Surah Maryam(19:16)
Sahih al-Bukhari
Companions of the Prophet
Chapter: The merits of 'Umar bin Al-Khattab رضي الله عنه
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Whilst a shepherd was amongst his sheep, a wolf attacked them and took away a sheep. The shepherd chased it and got that sheep freed from the wolf. The wolf turned towards the shepherd and said, 'Who will guard the sheep on the day of wild animals when it will have no shepherd except myself?" The people said, "Glorified be Allah." The Prophet (ﷺ) said, "But I believe in it and so do Abu Bakr and `Umar although Abu Bakr and `Umar were not present there (at the place of the event).
Sahih al-Bukhari 3690