Well, the Hijri date 19 Rabi Al Thani 1408 corresponds to the Gregorian date Thursday, 10 December 1987. This date lies in the fourth month of the Hijri year 1408 AH, which is Rabi Al-Thani of 1408 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1408/04/19 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 10 December 1987 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Rabi Al Thani 1408 AH to its equivalent Gregorian date.
وَٱسْتَفْتَحُوا۟ وَخَابَ كُلُّ جَبَّارٍ عَنِيدٍۢ
And they sought help (from their Lord) and every froward potentate was bought to naught;
Surah Ibrahim(14:15)
Sahih al-Bukhari
Witnesses
Chapter: The witness of an eavesdropper
Narrated Aisha:
The wife of Rifa`a Al-Qurazi came to the Prophet (ﷺ) and said, "I was Rifa`a's wife, but he divorced me and it was a final irrevocable divorce. Then I married `Abdur-Rahman bin Az-Zubair but he is impotent." The Prophet (ﷺ) asked her 'Do you want to remarry Rifa`a? You cannot unless you had a complete sexual relation with your present husband." Abu Bakr was sitting with Allah's Messenger (ﷺ) and Khalid bin Sa`id bin Al-`As was at the door waiting to be admitted. He said, "O Abu Bakr! Do you hear what this (woman) is revealing frankly before the Prophet (ﷺ) ?"
Sahih al-Bukhari 2639