Well, the Hijri date 19 Ramadan 1490 corresponds to the Gregorian date Saturday, 26 November 2067. This date lies in the ninth month of the Hijri year 1490 AH, which is Ramadan of 1490 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1490/09/19 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 26 November 2067 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Ramadan 1490 AH to its equivalent Gregorian date.
قُلْ سِيرُوا۟ فِى ٱلْأَرْضِ فَٱنظُرُوا۟ كَيْفَ بَدَأَ ٱلْخَلْقَ ۚ ثُمَّ ٱللَّهُ يُنشِئُ ٱلنَّشْأَةَ ٱلْءَاخِرَةَ ۚ إِنَّ ٱللَّهَ عَلَىٰ كُلِّ شَىْءٍۢ قَدِيرٌۭ
Say (O Muhammad): Travel in the land and see how He originated creation, then Allah bringeth forth the later growth. Lo! Allah is Able to do all things.
Surah Al-Ankaboot(29:20)
Sahih al-Bukhari
Fasting
Chapter: "Start observing Saum on seeing the crescent of Ramadan, and stop on seeing the crescent (of Shawwal)."
Narrated `Abdullah bin `Umar:
Allah's Messenger (ﷺ) said, "The month (can be) 29 nights (i.e. days), and do not fast till you see the moon, and if the sky is overcast, then complete Sha'ban as thirty days."
Sahih al-Bukhari 1907