Qur'ān 23:13 · Al-Mu'minun (المؤمنون)

ثُمَّ جَعَلْنَـٰهُ نُطْفَةًۭ فِى قَرَارٍۢ مَّكِينٍۢ

Then We placed him as a sperm-drop in a firm lodging.