Surah An-Nahl, Verse 4

خَلَقَ ٱلۡإِنسَٰنَ مِن نُّطۡفَةٖ فَإِذَا هُوَ خَصِيمٞ مُّبِينٞ٤

khalaqa l-insāna min nuṭ'fatin fa-idhā huwa khaṣīmun mubīnun

He created man from a sperm-drop; then at once he is a clear adversary.