Well, the Hijri date 23 Dhul Hijjah 1450 corresponds to the Gregorian date Monday, 7 May 2029. This date lies in the twelfth month of the Hijri year 1450 AH, which is Dhu Al-Hijjah of 1450 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1450/12/23 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 7 May 2029 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Dhul Hijjah 1450 AH to its equivalent Gregorian date.
مِن دُونِ ٱللَّهِ ۖ قَالُوا۟ ضَلُّوا۟ عَنَّا بَل لَّمْ نَكُن نَّدْعُوا۟ مِن قَبْلُ شَيْـًۭٔا ۚ كَذَٰلِكَ يُضِلُّ ٱللَّهُ ٱلْكَٰفِرِينَ
Beside Allah? They say: They have failed us; but we used not to pray to anything before. Thus doth Allah send astray the disbelievers (in His guidance).
Surah Ghafir(40:74)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The Ghazwa of Al-Hudaibiya
Narrated Abu Jamra:
I asked Aidh bin `Amr, who was one of the companions of the Prophet (ﷺ) one of those (who gave the allegiance to the Prophet (ﷺ) the Tree: "Can the witr prayer be repeated (in one night)?" He said, "If you have offered it in the first part of the night, you should not repeat it in the last part 'of the night." (See Fath-ul-Bari page 458 Vol 8th).
Sahih al-Bukhari 4176