Well, the Hijri date 14 Dhul Qidah 1383 corresponds to the Gregorian date Saturday, 28 March 1964. This date lies in the eleventh month of the Hijri year 1383 AH, which is Dhu Al-Qidah of 1383 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1383/11/14 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 March 1964 to its equivalent Arabic date.
The following is the conversion of the Arabic date 14 Dhul Qidah 1383 AH to its equivalent Gregorian date.
وَلَقَدْ جَآءَكُمْ يُوسُفُ مِن قَبْلُ بِٱلْبَيِّنَٰتِ فَمَا زِلْتُمْ فِى شَكٍّۢ مِّمَّا جَآءَكُم بِهِۦ ۖ حَتَّىٰٓ إِذَا هَلَكَ قُلْتُمْ لَن يَبْعَثَ ٱللَّهُ مِنۢ بَعْدِهِۦ رَسُولًۭا ۚ كَذَٰلِكَ يُضِلُّ ٱللَّهُ مَنْ هُوَ مُسْرِفٌۭ مُّرْتَابٌ
And verily Joseph brought you of old clear proofs, yet ye ceased not to be in doubt concerning what he brought you till, when he died, ye said: Allah will not send any messenger after him. Thus Allah deceiveth him who is a prodigal, a doubter.
Surah Ghafir(40:34)