Well, the Hijri date 28 Dhul Qidah 1390 corresponds to the Gregorian date Monday, 25 January 1971. This date lies in the eleventh month of the Hijri year 1390 AH, which is Dhu Al-Qidah of 1390 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1390/11/28 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 25 January 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Dhul Qidah 1390 AH to its equivalent Gregorian date.
يَوْمَئِذٍۢ تُعْرَضُونَ لَا تَخْفَىٰ مِنكُمْ خَافِيَةٌۭ
On that day ye will be exposed; not a secret of you will be hidden.
Surah Al-Haaqqa(69:18)
Sahih al-Bukhari
Oneness, Uniqueness of Allah (Tawheed)
Chapter: Asking Allah with His Names and seeking refuge with them
Narrated Ibn `Abbas:
Allah's Messenger (ﷺ) said, "If anyone of you, when intending to have a sexual relation (sleep) with his wife, says: Bismillah, Allahumma jannibna ashShaitan, wa Jannib ash-Shaitana ma razaqtana, Satan would never harm that child, should it be ordained that they will have one. (Because of that sleep).
Sahih al-Bukhari 7396