Well, the Hijri date 7 Safar 1143 corresponds to the Gregorian date Monday, 21 August 1730. This date lies in the second month of the Hijri year 1143 AH, which is Safar of 1143 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1143/02/07 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 21 August 1730 to its equivalent Arabic date.
The following is the conversion of the Arabic date 7 Safar 1143 AH to its equivalent Gregorian date.
فَأَنتَ عَنْهُ تَلَهَّىٰ
From him thou art distracted.
Surah Abasa(80:10)