A man performing ghusl for janabah on Friday

Nafi' said that Sayyiduna Ibn Umar (may Allah be pleased with them both) used to take a single bath (ghusl) for both Friday and janabah (major ritual impurity).

Umar bin Abi Muslim said: The nephews of Urwah bin al-Zubayr used to bathe in the bathhouse on Friday. Urwah said to them: "O my nephews! You have bathed in the bathhouse to remove dirt. Now take a bath for Friday as well."

Yahya bin Abdullah bin Abi Qatadah said: My mother told me that her father used to say that one of the sons of Abu Qatadah came on Friday, having bathed and shaking out his hair. He asked: "Did you take a bath for Friday?" He replied: "No, this was the bath of janabah (major ritual impurity)." Sayyiduna Abu Qatadah (may Allah be pleased with him) said: "Then take a bath for Friday as well."

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that he used to take a single bath (ghusl) for both janabah (major ritual impurity) and Friday.