It is narrated from Sayyiduna Zayd bin Arqam (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "A woman should not refuse herself to her husband, even if she is on a camel's saddle."
No one narrated this hadith from Qatadah (may Allah have mercy on him) except Sa'id bin Abi Arubah (may Allah have mercy on him), and no one from Sa'id (may Allah have mercy on him) except Muhammad bin Sawa' (may Allah have mercy on him); and al-Asfati (may Allah have mercy on him) is alone in narrating it from Bishr bin Abd al-Malik (may Allah have mercy on him).
Hadith Referenceالمعجم الأوسط / باب الميم / 7433
Hadith Takhrij«أخرجه البزار فى «مسنده» برقم: 4318، 4319، والطبراني فى «الكبير» برقم: 5084، 5116، 5117»