Well, the Hijri date 12 Rabi Al Thani 1438 corresponds to the Gregorian date Tuesday, 10 January 2017. This date lies in the fourth month of the Hijri year 1438 AH, which is Rabi Al-Thani of 1438 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1438/04/12 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 10 January 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Rabi Al Thani 1438 AH to its equivalent Gregorian date.
عُذْرًا أَوْ نُذْرًا
Surah Al-Mursalaat(77:6)
Sahih al-Bukhari
Oaths and Vows
Chapter: If someone does something against his oath due to forgetfulness
Narrated Jundub:
I witnessed the Prophet (ﷺ) offering the `Id prayer (and after finishing it) he delivered a sermon and said, "Whoever has slaughtered his sacrifice (before the prayer) should make up for it (i.e. slaughter another animal) and whoever has not slaughtered his sacrifice yet, should slaughter it by mentioning Allah's Name over it."
Sahih al-Bukhari 6674