Try the NRSV Concordance located in the Reference Collection (2nd floor) with the call number BS 425 .K645 1991.
You can also search the catalog to find other concordances. Tip: Enter in the keyword "concordance" along with the name of the religious text. For example, Koran concordance. Most Bible concordances will be found in the BS 425 call number area on the 1st floor.
Try one of the concordances below or search the library catalog for "shakespeare" and "concordance":