Well, the Hijri date 20 Jumada Al Akhira 1399 corresponds to the Gregorian date Wednesday, 16 May 1979. This date lies in the sixth month of the Hijri year 1399 AH, which is Jumada Al-Thani of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1399/06/20 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 16 May 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Jumada Al Akhira 1399 AH to its equivalent Gregorian date.
وَمَآ أَدْرَىٰكَ مَا عِلِّيُّونَ
Ah, what will convey unto thee what 'Illiyin is! -
Surah Al-Mutaffifin(83:19)
Sahih al-Bukhari
Representation, Authorization, Business by Proxy
Chapter: To depute a person to repay debts
Narrated Abu Huraira:
A man came to the Prophet (ﷺ) demanding his debts and behaved rudely. The companions of the Prophet (ﷺ) intended to harm him, but Allah's Messenger (ﷺ) said (to them), "Leave him, for the creditor (i.e. owner of a right) has the right to speak." Allah's Messenger (ﷺ) then said, "Give him a camel of the same age as that of his." The people said, "O Allah's Messenger (ﷺ)! There is only a camel that is older than his." Allah's Messenger (ﷺ) said, "Give (it to) him, for the best amongst you is he who pays the rights of others handsomely."
Sahih al-Bukhari 2306