Well, the Hijri date 12 Rajab 1438 corresponds to the Gregorian date Sunday, 9 April 2017. This date lies in the seventh month of the Hijri year 1438 AH, which is Rajab of 1438 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1438/07/12 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 9 April 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Rajab 1438 AH to its equivalent Gregorian date.
لِتُنذِرَ قَوْمًۭا مَّآ أُنذِرَ ءَابَآؤُهُمْ فَهُمْ غَٰفِلُونَ
That thou mayst warn a folk whose fathers were not warned, so they are heedless.
Surah Yaseen(36:6)
Sahih al-Bukhari
Rubbing hands and feet with dust (Tayammum)
Chapter: The performance of Tayammum by a non-traveller (is permissible) when water is not available and when one is afraid that the time of Salat (prayer) may elapse
Narrated Abu Juhaim Al-Ansari:
The Prophet (ﷺ) came from the direction of Bir Jamal. A man met him and greeted him. But he did not return back the greeting till he went to a (mud) wall and wiped his face and hands with its dust (performed Tayammum) and then returned back the greeting.
Sahih al-Bukhari 337