Allah عَزَّوَجَلَّ says in the 1st and 2nd Ayah of part 27, Surah Al-Qamar:
بِسۡمِ اللّٰہِ الرَّ حۡمٰنِ الرَّحِیۡمِ
Commencing with the name of Allah, Most Compassionate, Most Merciful.
اِقۡتَرَ بَتِ السَّاعَۃُ وَ انۡشَقَّ الۡقَمَـرُ ﴿۱﴾
وَ اِنۡ یَّرَ وۡ ا اٰیَۃً یُّعـۡرِ ضُوۡا وَ یَقُوۡ لُوۡا سِحۡرٌ مُّسۡتَمِـرٌّ ﴿۲﴾
The Last Day came near, and the moon split apart. And if they see a miracle, they turn away their faces and say, ‘This is a perpetual magic’.
[Kanz-ul-Iman (Translation of Quran)] (Part 27, Al-Qamar, Ayah 1-2)
Commenting on the part ﴿وَ انۡشَقَّ الۡقَمَـرُ﴾ (and the moon split apart), a renowned commentator, a great thinker of Ummah, Mufti Ahmad Yar Khan رَحْمَةُ اللهِ تَعَالٰی عَلَيْه has stated: This Ayah mentions a great miracle of the Beloved Rasool صَلَّى اللهُ تَعَالٰى عَلَيْهِ وَاٰلِهٖ وَسَلَّم i.e. the splitting of the moon. (Noor-ul-‘Irfan, pp. 843)
صَلُّوۡا عَلَى الۡحَبِيۡب صَلَّى اللّٰهُ تَعَالٰى عَلٰى مُحَمَّد