Well, the Hijri date 5 Rabi Al Thani 1406 corresponds to the Gregorian date Tuesday, 17 December 1985. This date lies in the fourth month of the Hijri year 1406 AH, which is Rabi Al-Thani of 1406 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1406/04/05 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 17 December 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 5 Rabi Al Thani 1406 AH to its equivalent Gregorian date.
وَمَا هُوَ بِٱلْهَزْلِ
It is no pleasantry.
Surah At-Taariq(86:14)
Sahih al-Bukhari
Holding Fast to the Qur'an and Sunnah
Chapter: Following the Sunna of the Prophet (saws)
Narrated Jabir bin `Abdullah:
Some angels came to the Prophet (ﷺ) while he was sleeping. Some of them said, "He is sleeping." Others said, "His eyes are sleeping but his heart is awake." Then they said, "There is an example for this companion of yours." One of them said, "Then set forth an example for him." Some of them said, "He is sleeping." The others said, "His eyes are sleeping but his heart is awake." Then they said, "His example is that of a man who has built a house and then offered therein a banquet and sent an inviter (messenger) to invite the people. So whoever accepted the invitation of the inviter, entered the house and ate of the banquet, and whoever did not accept the invitation of the inviter, did not enter the house, nor did he eat of the banquet." Then the angels said, "Interpret this example to him so that he may understand it." Some of them said, "He is sleeping.'' The others said, "His eyes are sleeping but his heart is awake." And then they said, "The houses stands for Paradise and the call maker is Muhammad; and whoever obeys Muhammad, obeys Allah; and whoever disobeys Muhammad, disobeys Allah. Muhammad separated the people (i.e., through his message, the good is distinguished from the bad, and the believers from the disbelievers).
Sahih al-Bukhari 7281