Well, the Hijri date 1 Shawwal 1398 corresponds to the Gregorian date Sunday, 3 September 1978. This date lies in the tenth month of the Hijri year 1398 AH, which is Shawwal of 1398 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1398/10/01 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 3 September 1978 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Shawwal 1398 AH to its equivalent Gregorian date.
قَدْ أَفْلَحَ مَن تَزَكَّىٰ
He is successful who groweth,
Surah Al-A'laa(87:14)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: To cast a look at the Imam during As-Salat (the prayer)
Narrated `Abdullah bin `Abbas:
Once solar eclipse occurred during the lifetime of Allah's Messenger (ﷺ). He offered the eclipse prayer. His companions asked, "O Allah's Messenger (ﷺ)! We saw you trying to take something while standing at your place and then we saw you retreating." The Prophet (ﷺ) said, "I was shown Paradise and wanted to have a bunch of fruit from it. Had I taken it, you would have eaten from it as long as the world remains."
Sahih al-Bukhari 748