Quran 73:3 from Surah Al-Muzzammil on Divine Marvels.
نِّصۡفَهُۥٓ أَوِ ٱنقُصۡ مِنۡهُ قَلِيلًا
English translation: Half of it or lessen from it a little
Transliteration: nis'fahu awi unqus min'hu qalilan