Well, the Hijri date 18 Safar 1391 corresponds to the Gregorian date Tuesday, 13 April 1971. This date lies in the second month of the Hijri year 1391 AH, which is Safar of 1391 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1391/02/18 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 13 April 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Safar 1391 AH to its equivalent Gregorian date.
۞ قُلْ إِنَّمَآ أَعِظُكُم بِوَٰحِدَةٍ ۖ أَن تَقُومُوا۟ لِلَّهِ مَثْنَىٰ وَفُرَٰدَىٰ ثُمَّ تَتَفَكَّرُوا۟ ۚ مَا بِصَاحِبِكُم مِّن جِنَّةٍ ۚ إِنْ هُوَ إِلَّا نَذِيرٌۭ لَّكُم بَيْنَ يَدَىْ عَذَابٍۢ شَدِيدٍۢ
Say (unto them, O Muhammad): I exhort you unto one thing only: that ye awake, for Allah's sake, by twos and singly, and then reflect: There is no madness in your comrade. He is naught else than a warner unto you in face of a terrific doom.
Surah Saba(34:46)
Sahih al-Bukhari
Witnesses
Chapter: How many witnesses are sufficient to attest
Narrated Abu Al-Aswad:
Once I went to Medina where there was an outbreak of disease and the people were dying rapidly. I was sitting with `Umar and a funeral procession passed by. The people praised the deceased. `Umar said, "It has been affirmed" (Paradise). Then another funeral procession passed by. The people praised the deceased. `Umar said, "It has been affirmed." (Paradise). Then another funeral procession passed by. The people praised the deceased. `Umar said, "It has been affirmed (Paradise)." Then a third funeral procession passed by and the people talked badly of the deceased. `Umar said, "It has been affirmed (Hell)." I asked `Umar, "O chief of the believers! What has been affirmed?" He said, "I have said what the Prophet (ﷺ) said. He said, 'Allah will admit into paradise any Muslim whose good character is attested by four persons.' We asked the Prophet, 'If there were three witnesses only?' He said, 'Even three.' We asked, 'If there were two only?' He said, 'Even two.' But we did not ask him about one witness."
Sahih al-Bukhari 2643