How Much Shaytan Tries to
Cause Marital Strife
Abū ʾUmāmah – Allāh be pleased with him – said:
Verily Shayṭān comes to your bed after your wife has made it and prepared it and throws a stick, a stone, or something [similar] on it to make the husband angry with his wife. So if someone finds this, let him not be angry with his wife, for it is the work of Shayṭān.
Al-Bukhārī, Al-Adab Al-Mufrad #1191. The chain of transmission is graded ḥasan by Shaykh Al-Albānī; he also regards it as being authentic from the Prophet صلى الله عليه وسلم . See Ṣaḥīḥ Al-Adab Al-Mufrad 1:463