HM(1) 86:(1)10 :אם בעית דאתנהר לך נהורא בשעת חשוכא
: if you want to have some light at a dark time
See the entire entry for ḥŭšoḵ, ḥuškā n.m. darkness
HM(1) 86:(1)10 :בשעת חשוכא כתוב על קרטאסא
: write on a leaf of paper when it is dark
See the entire entry for qarṭīs, qarṭīsā n.m. leaf of paper