Sayyiduna Ibn Umar (may Allah be pleased with them both) said: The Messenger of Allah (peace and blessings be upon him) said: "Whoever associates partners with Allah is not muhsan (chaste)."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16937
Al-Daraqutni (may Allah have mercy on him) said: No one other than Ishaq narrated it as the words of the Prophet (marfu'), and it is said that he retracted it; the correct view is that it is mawquf (the words of Ibn Umar).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16938
Sayyiduna Ibn Umar (may Allah be pleased with them both) said: The Messenger of Allah (peace and blessings be upon him) said: "Those who associate partners with Allah do not make anyone muhsan (chaste) in any way."
Abu Ahmad (Ibn Adi) (may Allah have mercy on him) said: As a narration of al-Thawri from Musa bin Uqbah with this chain, it is munkar (denounced). Al-Daraqutni (may Allah have mercy on him) said: Afif erred in attributing it to the Prophet (marfu'); the correct view is that it is the saying of Ibn Umar (may Allah be pleased with them both) (mawquf).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16939
Sayyiduna Ka'b bin Malik (may Allah be pleased with him) said: I intended to marry a Jewish or a Christian woman, but the Prophet (peace and blessings be upon him) forbade me and said: "She will not make you muhsan (chaste)."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16941
Al-Daraqutni (may Allah have mercy on him) said: Abu Bakr bin Abi Maryam is da'if (weak), and Ali bin Abi Talhah did not meet Ka'b (may Allah be pleased with him).
The Shaykh (al-Bayhaqi) (may Allah have mercy on him) said: Baqiyyah bin al-Walid also narrated it from Abu Saba' Utbah bin Tamim, from Ali bin Abi Talhah, from Ka'b (may Allah be pleased with him), and it is munqati' (its chain is broken).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16942