Jabir ibn 'Abdullah reported that the Messenger of Allah, mayAllah bless him and grant him peace, said, "Lock the doors, tie the water-skins,turn over the vessels, cover the vessels, and put out the lamps. Shaytandoes not open a locked door, nor untie a water-skin, nor uncover a vessel.A mouse can cause a house to burn down with its inhabitants inside it." (JA)
English reference (JA): Book 50, Hadith 1221 (JA)
Arabic reference (JA): Book 1, Hadith 1221 (JA)