Well, the Hijri date 12 Ramadan 1401 corresponds to the Gregorian date Monday, 13 July 1981. This date lies in the ninth month of the Hijri year 1401 AH, which is Ramadan of 1401 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1401/09/12 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 13 July 1981 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Ramadan 1401 AH to its equivalent Gregorian date.
وَجَعَلُوا۟ لِلَّهِ أَندَادًۭا لِّيُضِلُّوا۟ عَن سَبِيلِهِۦ ۗ قُلْ تَمَتَّعُوا۟ فَإِنَّ مَصِيرَكُمْ إِلَى ٱلنَّارِ
And they set up rivals to Allah that they may mislead (men) from His way. Say: Enjoy life (while ye may) for lo! your journey's end will be the Fire.
Surah Ibrahim(14:30)
Sahih al-Bukhari
Fasting
Chapter: The menstruating should leave the Saum and Salat
Narrated Abu Sa`id:
The Prophet (ﷺ) said, "Isn't it true that a woman does not pray and does not fast on menstruating? And that is the defect (a loss) in her religion."
Sahih al-Bukhari 1951