Sayyiduna Jabir (may Allah be pleased with them both) narrates that the Messenger of Allah (peace and blessings be upon him) said: "When one of you wakes up from his sleep and wants to perform ablution, let him by no means put his hand into the vessel until he has washed it, for he does not know where his hand spent the night."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Abd al-Malik except Ziyad, Musa is alone in narrating it, and it is narrated from Sayyiduna Jabir (may Allah be pleased with them both) only with this chain."
Hadith Referenceالمعجم الأوسط / باب الجيم / 3335
Hadith Takhrij«أخرجه ابن ماجه فى «سننه» برقم: 395، والدارقطني فى «سننه» برقم: 128، والبزار فى «مسنده» برقم: 7619»