AHMAD 11566:
from Abū Saʿīd —
[Machine] The Messenger of Allah ﷺ was asked about al-'azl (coitus interruptus). He replied, "Not every discharge of semen results in conception. When Allah intends to create something from it, He does."
أحمد ١١٥٦٦:
عن ابو سعيد —
سُئِلَ رَسُولُ اللهِ ﷺ عَنِ الْعَزْلِ فَقَالَ لَيْسَ مِنْ كُلِّ الْمَاءِ يَكُونُ الْوَلَدُ وَإِذَا أَرَادَ اللهُ أَنْ يَخْلُقَ مِنْهُ شَيْئًا