Well, the Hijri date 16 Shawwal 1407 corresponds to the Gregorian date Friday, 12 June 1987. This date lies in the tenth month of the Hijri year 1407 AH, which is Shawwal of 1407 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1407/10/16 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 June 1987 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Shawwal 1407 AH to its equivalent Gregorian date.
فَإِن تَوَلَّوْا۟ فَقُلْ ءَاذَنتُكُمْ عَلَىٰ سَوَآءٍۢ ۖ وَإِنْ أَدْرِىٓ أَقَرِيبٌ أَم بَعِيدٌۭ مَّا تُوعَدُونَ
But if they are averse, then say: I have warned you all alike, although I know not whether nigh or far is that which ye are promised.
Surah Al-Anbiyaa(21:109)
Sahih al-Bukhari
Ablutions (Wudu')
Chapter: Rinsing one's mouth (with water) after eating As-Sawiq without repaying ablution
Narrated Maimuna:
The Prophet (ﷺ) ate (a piece of) mutton from the shoulder region and then prayed without repeating the ablution.
Sahih al-Bukhari 210