Well, the Hijri date 18 Jumada Al Akhira 1378 corresponds to the Gregorian date Sunday, 28 December 1958. This date lies in the sixth month of the Hijri year 1378 AH, which is Jumada Al-Thani of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1378/06/18 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 28 December 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Jumada Al Akhira 1378 AH to its equivalent Gregorian date.
۞ وَجَٰوَزْنَا بِبَنِىٓ إِسْرَٰٓءِيلَ ٱلْبَحْرَ فَأَتْبَعَهُمْ فِرْعَوْنُ وَجُنُودُهُۥ بَغْيًۭا وَعَدْوًا ۖ حَتَّىٰٓ إِذَآ أَدْرَكَهُ ٱلْغَرَقُ قَالَ ءَامَنتُ أَنَّهُۥ لَآ إِلَٰهَ إِلَّا ٱلَّذِىٓ ءَامَنَتْ بِهِۦ بَنُوٓا۟ إِسْرَٰٓءِيلَ وَأَنَا۠ مِنَ ٱلْمُسْلِمِينَ
And We brought the Children of Israel across the sea, and Pharaoh with his hosts pursued them in rebellion and transgression, till, when the (fate of) drowning overtook him, he exclaimed: I believe that there is no Allah save Him in Whom the Children of Israel believe, and I am of those who surrender (unto Him).
Surah Yunus(10:90)
Sahih al-Bukhari
Oaths and Vows
Chapter: How did the oaths of the Prophet (saws) use to be?
Narrated Abu Bakra:
The Prophet (ﷺ) said, "Do you think if the tribes of Aslam, Ghifar, Muzaina and Juhaina are better than the tribes of Tamim, 'Amir bin Sa'sa'a, Ghatfan and Asad, they (the second group) are despairing and losing?" They (the Prophet's companions) said, "Yes, (they are)." He said, "By Him in Whose Hand my soul is, they (the first group) are better than them (the second group).
Sahih al-Bukhari 6635