HE WOULD NOT RUFFLE THE SHEETS
Al-Imaam Ash-Shaafi'ee - rahmatullaah alahyi - said: 'I used to flip over the leaves of my book in a very silent way while I was in front of Maalik (taking knowledge from him) out of respect for him and lest he heard the sound of the ruffling of the sheets.'
Tadhkiratus Saami Wal Mutakllim, Daar Taufiqiyyah Edn., p.205.