Read the case titled, 'Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-Day V. Amos 483 U.S. 327 (1987)' listed on page 528 of the textbook:
Bennett-Alexander, Dawn D., Hartman, Laura P. (2009). Employment Law for Business (6th Edition). United States: The McGraw-Hill Companies.
As a church employer in your religion, what reason would you give for requiring that the building engineer be of the same religion?