84:18
وَٱلْقَمَرِ إِذَا ٱتَّسَقَ
wal-qamari idhā ittasaqa
And [by] the moon when it becomes full
— Saheeh International
by the full moon,
— M. A. S. Abdel Haleem
And by the moon when it is at the full.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali