مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1879
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas said: He only forbade what is made entirely of silk; as for markings, they are not forbidden.
Musnad Ahmad 1880It is a repeat of the previous report]