GriefShare, a 10-week series of seminars for those who have lost a loved one, by Pastor Gary Van Brocklin, 10:20 a.m.-noon Saturdays, today through May 13, First Presbyterian Church; classes are free, optional workbook is $10. 532-1111.

Piano Concert, variety of music for four and six hands performed by three Indiana University professors, 7:30 p.m Tuesday, First Presbyterian Church; free. 532-1111.

"Give God the Glory," 18th annual Hawaiian Islands Ministries interdenominational conference with guest speakers including Jim Cymbala, Richard Mouw, Tony Campolo, Louie Giglio, Stephen Lungu and others; workshops and worship 5-9:30 p.m. March 23, 8 a.m.-10 p.m. March 24 and 8 a.m.-3:30 p.m. March 25, Hawai'i Convention Center; $249 for entire conference with discounts for pastors, military, students; $35 per individual session. Registration at the door. www.himonline.org.

Aloha Jewish Chapel Passover Seder, traditional seder supper with active duty military and their families as guests, 6 p.m. April 12, Hale Koa Hotel; $45.50 per person except for military personnel for $29. Reservations by March 25: 487-8053, mlandis1@verizon.net.

Send announcements with contact name and phone number to: Faith Calendar, The Honolulu Advertiser, P.O. Box 3110, Honolulu, HI 96802; faith@honoluluadvertiser.com with "Faith Cal" in the subject line; or fax 525-8055.