 4 as for the hadith of muawiyah it includes kaysan and it is not known who he is and muhammad bin muhajir who is weak. it includes the prohibition of poetry but they permit it.
٤ وأما حديث معاوية فإن فيه كيسان ولا يدرى من هو، ومحمد بن مهاجر وهو ضعيف؛ وفيه النهي عن الشعر وهم يبيحونه.