Sentence:  Nothing else should be kept in the tabernacle or <WSD>aumbry</WSD> where the Sacrament is reserved, but a small container of water and a cloth may be kept on the shelf for cleansing one's fingers. 
Meaning of the word marked with <WSD> tags:  A cupboard or storage area in a church to hold books, communion vessels, vestments, etc.; an armarium. (from 16thc.)