Boundaries, a five-session class on taking control of your life by defining who you are, with Pastor Ron Ching using the course designed by Drs. Henry Cloud and John Townsend, 10 a.m.-noon today through July 29, Central Union Church's Family Life Building Room 201; course is free except for nominal charge for the textbook. 440-3007, chingr030@hawaii.rr.com.

Chinowa — Ring of Renewal, summer ritual of stepping through a chinowa (traditionally a ring of reeds, but in Hawai'i ti leaves will be used) to rejuvenate the vital force that heals and energizes the physical, emotional and spiritual life force, 4 p.m. today, Hawaii Kotohira Jinsha — Hawaii Dazaifu Tenmangu, 1239 Olomea St.; free. 841-4755.

H.E.A.R.T. Concert with contemporary praise and worship music, Christian hip-hop and rap groups, 6 p.m. today, Leeward Community College courtyard; free; third annual ecumenical event sponsored by the Catholic Club. 455-0242.

Gospel Tent Revival, message by Pastor Rick Brewer from North Carolina, 6 p.m. Wednesday, and by Pastor Kim A. Noble, 6 p.m. Thursday and Friday, First Baptist Church of Nanakuli. 668-1869.

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.