Well, the Hijri date 16 Rabi Al Thani 1405 corresponds to the Gregorian date Monday, 7 January 1985. This date lies in the fourth month of the Hijri year 1405 AH, which is Rabi Al-Thani of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1405/04/16 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 7 January 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Rabi Al Thani 1405 AH to its equivalent Gregorian date.
وَبِٱلْأَسْحَارِ هُمْ يَسْتَغْفِرُونَ
And ere the dawning of each day would seek forgiveness,
Surah Adh-Dhaariyat(51:18)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
"By the day as it appears in brightness." (V.92:2)
Narrated Alqama:
I went to Sham with a group of the companions of `Abdullah (bin Mas`ud). Abu Ad-Darda' heard of our arrival so he came to us and said, "Is there anybody among you who can recite (Qur'an)" We replied in the affirmative. Then he asked, "Who is the best reciter?" They pointed at me. Then he told me to recite, so I recited the verse:-- 'By the night as it envelops 'By the day as it appears in brightness; By (Him Who created) male and the female.' (92.1-3) Abu Ad-Darda' then said to me, "Did you hear it (like this) from the mouth of your friend (`Abdullah bin Mas`ud)?" I said, "Yes." He said, "I too, heard it (like this) from the mouth of the Prophet, but these people do not consider this recitation as the correct one."
Sahih al-Bukhari 4943