Aquarian Foundation Open House, with music and refreshments, 2-4 p.m. today, Aquarian Foundation, Waikiki Park Heights lobby; free. 926-8134.

Sacred Sounds Concert, featuring choral music from Hawai'i Vocal Arts Ensemble, 7:30 p.m. today and 4 p.m. tomorrow, Mystical Rose Oratory, Chaminade University campus; $17.50-$35 ($5 students). 551-4808.

"Why Do Religions Teach Love and Yet Cause War?" talk by Mele Welte, 11 a.m. tomorrow, New Center of Religious Science Studies. 396-5490, 945-3000.

Singles of Unity, potluck dinner and time to connect with other singles, 5:30-7:30 p.m. tomorrow, Unity Church of Hawaii courtyard. 735-4436, 941-4800.

"Broken Heart," a play about recovery from emotional and drug problems, presented by Hope Chapel South Shore, 6:30 p.m. tomorrow, Waikiki Community Center; free. 926-5544.

"A Chosen Vessel," Alan Shore of Chosen People Ministries presents a demonstration of how the feast of Passover foretold the coming Messiah and how the Jewish and Christian communities share a common heritage, 7 p.m. tomorrow, 'Aiea United Methodist Church; donations accepted. 488-5354.

"Holding Up the Lamp," Helen Baroni gives an audiovisual presentation of contemporary American Zen community, 7-9 p.m. tomorrow, Palolo Zen Center; free. 735-1347.

Choral Evensong: Reflections for Lent, featuring the cathedral choir with Arlan Sunnarborg, organ; Susan Purnell, flute; David Masunaga, oboe; Sharene Boulas, harp; 7:30 p.m. tomorrow, St. Andrew's Cathedral; free. 524-2822, ext. 223.

"Lenten Celebration and All That Jazz on the Green," concert with Betty Loo Taylor and friends, noon Wednesdays, through March 23, Kawaiaha'o Church lawn; free. 532-1260.

"Walk with the Apostle Paul Along the Road of Faith," Alan Shore gives a dramatic view of the life of Paul, 7 p.m. Wednesday, St. Christopher's Episcopal Church, Kailua; also, soup supper at 6 p.m.; free. 262-8176.

"Double Delight," organ duets by Gloria A. Moore and Barbara Gossard, 7 p.m. Wednesday, Waiokeola Congregational Church; donations accepted for tsunami relief fund. 737-0541, ext. 3.

"They Met Jesus," seminars led by Ken Needham on Biblical persons whose lives where changed by an encounter with God: "Aaron — Real Slavery and True Freedom," 7-9 p.m. Thursday; "Paul — Frustrated Independence and Fruitful Brokenness," 7-9 p.m Friday; and "Stephen — Living in the Fullness of God," 6-8 p.m. March 14; Kailua Christian Church; free. 261-0125.

Spring Seminar with a talk by the Rev. Yukiko Motoyoshi, 8 a.m.-1:30 p.m. March 12, Moiliili Hongwanji Mission; register by tomorrow. 949-1659.

Mission Festival, with talks by Woong-Min Kim, Karen Ginoza and Heather Hanson Wilson, sponsored by Hawai'i District of United Methodist Church, 9 a.m.-3 p.m. March 12, Susannah Wesley Community Center, 1117 Ka'ili St.; $9 registration fee due by Wednesday.

"Lenten Reflection on Community Action Bills and Family Issues," talks by Kelly Rosati and Eva Andrade of Hawaii Family Forum, sponsored by Catholic Women's Guild; Mass at 9 a.m. March 12, speakers to follow, Star of the Sea Church, Kahala; free. 737-5311.