light. lamp. Same word as "candle "in Luke 11:33. See App-130.
eye. Put by Figure of speech Metonymy (of Subject), App-6, for the eyesight.
single. sound: referring to the eyesight as "good", Occ:. only here and Matthew 6:22.
full of light. illuminated.
evil. Greek. poneros. See App-128.
full of darkness. dark.