Yahya bin Wathab says that I asked Sayyiduna Ibn Umar (may Allah be pleased with them both) about the Ghusl (ritual bath) of Jumu'ah, so he replied that the Prophet (peace and blessings be upon him) commanded us to do it.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 5128
Hadith Gradingحکم دارالسلام:إسناده صحيح ، م : 844 .