Well, the Hijri date 16 Rajab 1140 corresponds to the Gregorian date Thursday, 26 February 1728. This date lies in the seventh month of the Hijri year 1140 AH, which is Rajab of 1140 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1140/07/16 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 26 February 1728 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Rajab 1140 AH to its equivalent Gregorian date.
إِنَّا قَدْ أُوحِىَ إِلَيْنَآ أَنَّ ٱلْعَذَابَ عَلَىٰ مَن كَذَّبَ وَتَوَلَّىٰ
Lo! it hath been revealed unto us that the doom will be for him who denieth and turneth away.
Surah Taa-Haa(20:48)