Well, the Hijri date 26 Safar 1389 corresponds to the Gregorian date Monday, 12 May 1969. This date lies in the second month of the Hijri year 1389 AH, which is Safar of 1389 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1389/02/26 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 May 1969 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Safar 1389 AH to its equivalent Gregorian date.
إِنَّمَا يَسْتَـْٔذِنُكَ ٱلَّذِينَ لَا يُؤْمِنُونَ بِٱللَّهِ وَٱلْيَوْمِ ٱلْءَاخِرِ وَٱرْتَابَتْ قُلُوبُهُمْ فَهُمْ فِى رَيْبِهِمْ يَتَرَدَّدُونَ
They alone ask leave of thee who believe not in Allah and the Last Day, and whose hearts feel doubt, so in their doubt they waver.
Surah At-Tawba(9:45)
Sahih al-Bukhari
Fasting
Chapter: Fasting the last days of the month
Narrated Mutarrif from `Imran Ibn Husain:
That the Prophet (ﷺ) asked him (Imran) or asked a man and `Imran was listening, "O Abu so-and-so! Have you fasted the last days of this month?" (The narrator thought that he said, "the month of Ramadan"). The man replied, "No, O Allah's Messenger (ﷺ)!" The Prophet (ﷺ) said to him, "When you finish your fasting (of Ramadan) fast two days (in Shawwal)." Through another series of narrators `Imran said, "The Prophet (ﷺ) said, '(Have you fasted) the last days of Sha'ban?"
Sahih al-Bukhari 1983