Well, the Hijri date 13 Safar 1431 corresponds to the Gregorian date Thursday, 28 January 2010. This date lies in the second month of the Hijri year 1431 AH, which is Safar of 1431 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1431/02/13 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 28 January 2010 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Safar 1431 AH to its equivalent Gregorian date.
أَمَّن جَعَلَ ٱلْأَرْضَ قَرَارًۭا وَجَعَلَ خِلَٰلَهَآ أَنْهَٰرًۭا وَجَعَلَ لَهَا رَوَٰسِىَ وَجَعَلَ بَيْنَ ٱلْبَحْرَيْنِ حَاجِزًا ۗ أَءِلَٰهٌۭ مَّعَ ٱللَّهِ ۚ بَلْ أَكْثَرُهُمْ لَا يَعْلَمُونَ
Is not He (best) Who made the earth a fixed abode, and placed rivers in the folds thereof, and placed firm hills therein, and hath set a barrier between the two seas? Is there any Allah beside Allah? Nay, but most of them know not!
Surah An-Naml(27:61)