Silsilat al-Ahadith al-Sahihah

Tawoos Yamani says: I asked Sayyiduna Abdullah bin Abbas (may Allah be pleased with them) that people are saying that the Messenger of Allah (peace and blessings be upon him) said: "Perform ghusl (ritual bath) on Friday and wash your heads well, even if you are not in a state of janabah (major impurity), and also apply perfume." Sayyiduna Ibn Abbas (may Allah be pleased with them) said: As for perfume, I do not know about it, but regarding ghusl, this is indeed the case.