Well, the Hijri date 30 Shawwal 1388 corresponds to the Gregorian date Saturday, 18 January 1969. This date lies in the tenth month of the Hijri year 1388 AH, which is Shawwal of 1388 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1388/10/30 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 18 January 1969 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Shawwal 1388 AH to its equivalent Gregorian date.
مَّا يَلْفِظُ مِن قَوْلٍ إِلَّا لَدَيْهِ رَقِيبٌ عَتِيدٌۭ
He uttereth no word but there is with him an observer ready.
Surah Qaaf(50:18)
Sahih al-Bukhari
Manumission of Slaves
Chapter: It is dislike to look down upon a slave
Narrated Abu Huraira:
The Prophet (ﷺ) said, "You should not say, 'Feed your lord (Rabbaka), help your lord in performing ablution, or give water to your lord, but should say, 'my master (e.g. Feed your master instead of lord etc.) (Saiyidi), or my guardian (Maulai), and one should not say, my slave (Abdi), or my girl-slave (Amati), but should say, my lad (Fatai), my lass (Fatati), and 'my boy (Ghulami).
Sahih al-Bukhari 2552