Well, the Hijri date 16 Dhul Hijjah 1403 corresponds to the Gregorian date Friday, 23 September 1983. This date lies in the twelfth month of the Hijri year 1403 AH, which is Dhu Al-Hijjah of 1403 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1403/12/16 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 23 September 1983 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Dhul Hijjah 1403 AH to its equivalent Gregorian date.
وَقَالُوٓا۟ ءَامَنَّا بِهِۦ وَأَنَّىٰ لَهُمُ ٱلتَّنَاوُشُ مِن مَّكَانٍۭ بَعِيدٍۢ
And say: We (now) believe therein. But how can they reach (faith) from afar off,
Surah Saba(34:52)
Sahih al-Bukhari
Ablutions (Wudu')
Chapter: One should not repeat ablution if in doubt unless and until he is convinced (that he has lost his ablution by having Hadath)
Narrated `Abbad bin Tamim:
My uncle asked Allah's Messenger (ﷺ) about a person who imagined to have passed wind during the prayer. Allah' Apostle replied: "He should not leave his prayers unless he hears sound or smells something."
Sahih al-Bukhari 137