(When she was very sick in the hospital, the doctor told one of the priests attending to Mother Teresa the following:)

Father, go home and bring that box to Mother. (The priest didn't know what box he was referring to. Later he realised the doctor was referring to the Tabernacle.) That box, that temple they bring and put in her room and Mother looks at it all the time. If you bring it and put it in the room Mother will become so quiet. When that box is there, in the room, she is just looking and looking and looking at that box.

(Come Be My Light, p 328)