GRANADA HILLS —The Rev. Casper Glenn, director of the Greater Parish Ministry of SanlrDiego, will be guest speaker at the First Presbv-terian Church of GranadaHills on Sunday, at the 9:15 and 10:45 services at 10400 Zelzah Ave.Serves Inner CityIn discussing the real m e a n i ng of Christian hr o t herhood, the Rev. Glenn will emphasize that the church has the responsibility for bridging the gaps between races and cultures, of “making a oneness of the family of man,” as he states it.He practices his beliefs through the Greater Parish Min istry, throughwhich all United Presbyterian churches in the San Diego area assist three inner city congregations with their special needs.A “trouble clinic” aids residents with problems of health, education, housing and employment, and encourages community selfdevelopment.Classes ScheduledBetween services, starting at 10:17 a.m., Rev. Glenn will lead a “feedback” discussion on the sermon which will introduce the first of 10 weekly classes on “Crisis and Hope.” one of six adult Christian education fall classes that will beginSunday.Rev. Glenn has filled numerous Presbytery and Synod posts in Arizona and C a 1 i f o rma, most recently as chairman of Synod's Crisis Coordinating Committee and as vicemoderator of the San Diego Presbytery.