53:46
مِن نُّطْفَةٍ إِذَا تُمْنَىٰ
min nuṭ'fatin idhā tum'nā
From a sperm-drop when it is emitted
— Saheeh International
from an ejected drop of sperm;
— M. A. S. Abdel Haleem
From Nutfah (drops of semen - male and female discharges) when it is emitted.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali