155 — ʿUthmān ibn ʿAbd Allāh informed us, saying: Umayya informed us, saying: Yazīd ibn Zurayʿ narrated to us that Rawḥ ibn al-Qāsim narrated to him, from Ibn Abī Najīḥ, from ʿAṭāʾ, from Iyās ibn Khalīfa, from Rāfiʿ ibn Khadīj, that ʿAlī ordered ʿAmmār to ask the Messenger of God, peace and blessings be upon him, about madhy (pre-ejaculatory fluid), and he said: "He washes his private parts and performs ablution."

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And Ibn Jurayj narrated it from ʿAṭāʾ, and there is disagreement concerning him:
Yaḥyā al-Qaṭṭān narrated it from Ibn Jurayj, from ʿAṭāʾ, from ʿĀʾish, with it, as in "Musnad Aḥmad" (23825).
And Makhlad ibn Yazīd narrated it from Ibn Jurayj, from ʿAṭāʾ, from Ibn ʿAbbās, as will come at number (435), and al-Dāraquṭnī did not mention this narration in "al-ʿIlal" 2/47, and he mentioned that Ibn Jurayj's narration from ʿAṭāʾ is like Ibn ʿUyayna's narration from ʿAmr, from ʿAṭāʾ, from ʿĀʾish. And God knows best.
There is also disagreement concerning ʿAṭāʾ: Ibn Abī Najīḥ narrated it from him, from Iyās ibn Khalīfa, from Rāfiʿ ibn Khadīj, that ʿAlī... as will come in the following hadith. Al-Dāraquṭnī said in "al-ʿIlal" 2/48: What is correct is what ʿAmr ibn Dīnār and Ibn Jurayj said from ʿAṭāʾ. End quote. Meaning from ʿĀʾish. And the wording of Aḥmad's narration (23825) is close to the wording of the forthcoming narration (435).
And the hadith has preceded with a sound chain of transmission via Abū ʿAbd al-Raḥmān al-Sulamī from ʿAlī at number (152).

(1) In (M) and the margins of (K) and (H): Rawḥ ibn al-Qāsim narrated to us.
(2) A sound hadith with the wording: "He washes his penis," and with ʿAlī's request that al-Miqdād ask the Messenger of God, peace and blessings be upon him, on his behalf. This chain of transmission is weak due to the unknown status of Iyās ibn Khalīfa, for only ʿAṭāʾ ibn Abī Rabāḥ narrated from him. Al-ʿUqaylī said: There is error in his hadith. And al-Dhahabī said in "al-Mīzān": He is hardly known. The rest of its narrators are trustworthy. ʿUthmān ibn ʿAbd Allāh: he is Ibn Muḥammad ibn Khurrazādh, and Umayya: he is Ibn Bisṭām, and Ibn Abī Najīḥ: he is ʿAbd Allāh, and the name of Abū Najīḥ is Yasār. And the hadith is in "al-Sunan al-Kubrā" at number (150).
Ibn Ḥibbān also transmitted it (1105) from al-Ḥasan ibn Sufyān, from Umayya ibn Bisṭām, with this chain of transmission. And in the preceding hadith, mention was made of some of its various chains, and that what is correct among them is what ʿAmr narrated from ʿAṭāʾ, from ʿĀʾish ibn Anas, from ʿAlī, with it.
And the hadith has preceded with a sound chain of transmission at number (152), and its repetitions are to be considered in the commentary on it.