Well, the Hijri date 11 Rabi Al Awwal 1430 corresponds to the Gregorian date Sunday, 8 March 2009. This date lies in the third month of the Hijri year 1430 AH, which is Rabi Al-Awwal of 1430 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1430/03/11 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 8 March 2009 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Rabi Al Awwal 1430 AH to its equivalent Gregorian date.
وَمَا مُحَمَّدٌ إِلَّا رَسُولٌۭ قَدْ خَلَتْ مِن قَبْلِهِ ٱلرُّسُلُ ۚ أَفَإِي۟ن مَّاتَ أَوْ قُتِلَ ٱنقَلَبْتُمْ عَلَىٰٓ أَعْقَٰبِكُمْ ۚ وَمَن يَنقَلِبْ عَلَىٰ عَقِبَيْهِ فَلَن يَضُرَّ ٱللَّهَ شَيْـًۭٔا ۗ وَسَيَجْزِى ٱللَّهُ ٱلشَّٰكِرِينَ
Muhammad is but a messenger, messengers (the like of whom) have passed away before him. Will it be that, when he dieth or is slain, ye will turn back on your heels? He who turneth back on his heels doth no hurt to Allah, and Allah will reward the thankful.
Surah Aal-i-Imraan(3:144)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The return of the Prophet (saws) from Ahzab and his going out to Bani Quraiza
Narrated Ibn `Umar:
On the day of Al-Ahzab (i.e. Clans) the Prophet (ﷺ) said, "None of you Muslims) should offer the `Asr prayer but at Banu Quraiza's place." The `Asr prayer became due for some of them on the way. Some of those said, "We will not offer it till we reach it, the place of Banu Quraiza," while some others said, "No, we will pray at this spot, for the Prophet (ﷺ) did not mean that for us." Later on It was mentioned to the Prophet (ﷺ) and he did not berate any of the two groups.
Sahih al-Bukhari 4119