Well, the Hijri date 11 Jumada Al Akhira 1490 corresponds to the Gregorian date Sunday, 21 August 2067. This date lies in the sixth month of the Hijri year 1490 AH, which is Jumada Al-Thani of 1490 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1490/06/11 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 21 August 2067 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Jumada Al Akhira 1490 AH to its equivalent Gregorian date.
وَقَالُوا۟ مَالِ هَٰذَا ٱلرَّسُولِ يَأْكُلُ ٱلطَّعَامَ وَيَمْشِى فِى ٱلْأَسْوَاقِ ۙ لَوْلَآ أُنزِلَ إِلَيْهِ مَلَكٌۭ فَيَكُونَ مَعَهُۥ نَذِيرًا
And they say: What aileth this messenger (of Allah) that he eateth food and walketh in the markets? Why is not an angel sent down unto him, to be a warner with him.
Surah Al-Furqaan(25:7)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: Pronouncing the wording of Adhan for Salat (prayers) twice (in doubles)
Narrated Anas bin Malik:
When the number of Muslims increased they discussed the question as to how to know the time for the prayer by some familiar means. Some suggested that a fire be lit (at the time of the prayer) and others put forward the proposal to ring the bell. Bilal was ordered to pronounce the wording of Adhan twice and of the Iqama once only.
Sahih al-Bukhari 606