Well, the Hijri date 18 Muharram 1461 corresponds to the Gregorian date Saturday, 12 February 2039. This date lies in the first month of the Hijri year 1461 AH, which is Muharram of 1461 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1461/01/18 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 12 February 2039 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Muharram 1461 AH to its equivalent Gregorian date.
وَمَا مُحَمَّدٌ إِلَّا رَسُولٌۭ قَدْ خَلَتْ مِن قَبْلِهِ ٱلرُّسُلُ ۚ أَفَإِي۟ن مَّاتَ أَوْ قُتِلَ ٱنقَلَبْتُمْ عَلَىٰٓ أَعْقَٰبِكُمْ ۚ وَمَن يَنقَلِبْ عَلَىٰ عَقِبَيْهِ فَلَن يَضُرَّ ٱللَّهَ شَيْـًۭٔا ۗ وَسَيَجْزِى ٱللَّهُ ٱلشَّٰكِرِينَ
Muhammad is but a messenger, messengers (the like of whom) have passed away before him. Will it be that, when he dieth or is slain, ye will turn back on your heels? He who turneth back on his heels doth no hurt to Allah, and Allah will reward the thankful.
Surah Aal-i-Imraan(3:144)
Sahih al-Bukhari
Fasting
Chapter: To observe Saum continuously day and night (Al-Wisal) till the time of Sahar.
Narrated Abu Sa`id Al-Khudri:
Allah's Messenger (ﷺ) said, "Do not fast continuously day and night (practice Al-Wisal) and if anyone of you intends to fast continuously day and night, he should continue till the Suhur time." They said, "But you practice Al-Wisal, O Allah's Messenger (ﷺ)!" The Prophet (ﷺ) said, "I am not similar to you;. during my sleep I have One Who makes me eat and drink."
Sahih al-Bukhari 1967