Well, the Hijri date 11 Jumada Al Oula 1390 corresponds to the Gregorian date Tuesday, 14 July 1970. This date lies in the fifth month of the Hijri year 1390 AH, which is Jumada Al-Awwal of 1390 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1390/05/11 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 14 July 1970 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Jumada Al Oula 1390 AH to its equivalent Gregorian date.
وَمَا لَنَا لَا نُؤْمِنُ بِٱللَّهِ وَمَا جَآءَنَا مِنَ ٱلْحَقِّ وَنَطْمَعُ أَن يُدْخِلَنَا رَبُّنَا مَعَ ٱلْقَوْمِ ٱلصَّٰلِحِينَ
How should we not believe in Allah and that which hath come unto us of the Truth. And (how should we not) hope that our Lord will bring us in along with righteous folk?
Surah Al-Maaida(5:84)