Well, the Hijri date 1 Dhul Qidah 1377 corresponds to the Gregorian date Monday, 19 May 1958. This date lies in the eleventh month of the Hijri year 1377 AH, which is Dhu Al-Qidah of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1377/11/01 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 19 May 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Dhul Qidah 1377 AH to its equivalent Gregorian date.
فَإِن تَوَلَّوْا۟ فَقُلْ حَسْبِىَ ٱللَّهُ لَآ إِلَٰهَ إِلَّا هُوَ ۖ عَلَيْهِ تَوَكَّلْتُ ۖ وَهُوَ رَبُّ ٱلْعَرْشِ ٱلْعَظِيمِ
Now, if they turn away (O Muhammad) say: Allah sufficeth me. There is no Allah save Him. In Him have I put my trust, and He is Lord of the Tremendous Throne.
Surah At-Tawba(9:129)
Sahih al-Bukhari
Jizyah and Mawaada'ah
Chapter: The invocation of the Imam against those who break their covenant (with the Muslims)
Narrated `Asim:
I asked Anas about the Qunut (i.e. invocation in the prayer). Anas said, "It should be recited before bowing." I said, "So-and-so claims that you say that it should be recited after bowing." He replied, "He is mistaken." Then Anas narrated to us that the Prophet (ﷺ) invoked evil on the tribe of Bani-Sulaim for one month after bowing. ' Anas Further said, "The Prophet (ﷺ) had sent 40 or 70 Qaris (i.e. men well versed in the knowledge of the Qur'an) to some pagans, but the latter struggled with them and martyred them, although there was a peace pact between them and the Prophet (ﷺ) I had never seen the Prophet so sorry and worried about anybody as he was about them (i.e. the Qaris).
Sahih al-Bukhari 3170