Personal as well as communal reading is one of the main activities in the monk’s daily life, as witnessed since ancient times. In all likelihood, the readings within the great ascetic framework were then concretely linked to the spiritual proposal that inspired the individual community. Gregory of Sinai himself gave advice on ascetic readings for the monks around him. It was precisely for this use that miscellaneous manuscripts containing texts for reading were formed. In Slavic, the first manuscripts of this type to be attested date back to the fourteenth century and refer directly to the communities linked to Gregory of Sinai.