Well, the Hijri date 30 Dhul Hijjah 1406 corresponds to the Gregorian date Thursday, 4 September 1986. This date lies in the twelfth month of the Hijri year 1406 AH, which is Dhu Al-Hijjah of 1406 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1406/12/30 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 4 September 1986 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Dhul Hijjah 1406 AH to its equivalent Gregorian date.
ءَأَنتُمْ أَنشَأْتُمْ شَجَرَتَهَآ أَمْ نَحْنُ ٱلْمُنشِـُٔونَ
Was it ye who made the tree thereof to grow, or were We the grower?
Surah Al-Waaqia(56:72)
Sahih al-Bukhari
Holding Fast to the Qur'an and Sunnah
Chapter: If the Prophet (saws) did not disapprove of something
Narrated Muhammad bin Al-Munkadir:
I saw Jabir bin `Abdullah swearing by Allah that Ibn Sayyad was the Dajjal. I said to Jabir, "How can you swear by Allah?" Jabir said, "I have heard `Umar swearing by Allah regarding this matter in the presence of the Prophet (ﷺ) and the Prophet (ﷺ) did not disapprove of it."
Sahih al-Bukhari 7355