Well, the Hijri date 4 Jumada Al Akhira 1406 corresponds to the Gregorian date Thursday, 13 February 1986. This date lies in the sixth month of the Hijri year 1406 AH, which is Jumada Al-Thani of 1406 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1406/06/04 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 13 February 1986 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Jumada Al Akhira 1406 AH to its equivalent Gregorian date.
وَٱلَّذِينَ كَفَرُوا۟ لَهُمْ نَارُ جَهَنَّمَ لَا يُقْضَىٰ عَلَيْهِمْ فَيَمُوتُوا۟ وَلَا يُخَفَّفُ عَنْهُم مِّنْ عَذَابِهَا ۚ كَذَٰلِكَ نَجْزِى كُلَّ كَفُورٍۢ
But as for those who disbelieve, for them is fire of hell; it taketh not complete effect upon them so that they can die, nor is its torment lightened for them. Thus We punish every ingrate.
Surah Faatir(35:36)
Sahih al-Bukhari
Times of the Prayers
Chapter: Not offering As-Salat (the prayers) at its stated fixed time
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Narrated Az-Zuhri that he visited Anas bin Malik at Damascus and found him weeping and asked him why he was weeping. He replied, "I do not know anything which I used to know during the life-time of Allah's Apostle except this prayer which is being lost (not offered as it should be)."
Sahih al-Bukhari 530