Question: What band made their debut in 1978 and is a member of the Evangelical Covenant Church?

Context paragraphs:
Resurrection Band: Resurrection Band, also known as Rez Band or REZ, was a Christian rock band formed in 1972.  They were part of the Jesus People USA Christian community in Chicago and most of its members have continued in that community to this day.  Known for their blend of blues-rock and hard rock, Resurrection Band is credited as one of the forerunners of the Christian metal genre. " Christianity Today" called them "the most influential band in Christian music history."  Following their debut in 1978, the band's greatest popularity was during the early 1980s, but later in the decade they received some crossover success when they had two music videos featured on MTV.

Highrock Church: Highrock Church is an Evangelical Covenant Church congregation located in Arlington, Massachusetts.  Founded in 1999, it occupies the former Saint Athanasius Greek Orthodox Church at 735 Massachusetts Avenue in the town center.  The building, constructed in 1841 and restyled in 1860, is a prominent regional example of Italianate ecclesiastical architecture, and was listed on the National Register of Historic Places in 1983.

Timothy Johnson (medical journalist): Johnson received his undergraduate degree from Augustana College in Rock Island, Illinois, where he earned "Phi Beta Kappa" honors.  In 1963, he graduated from North Park Theological Seminary in Chicago, Illinois and became an ordained minister with the Evangelical Covenant Church.

Paul Carlson: Paul Carlson (March 31, 1928 – November 24, 1964) was an American physician and medical missionary who served in Wasolo, a town in what is now the Democratic Republic of the Congo.  He originated from Rolling Hills Covenant Church in Southern California, which is a member of the Evangelical Covenant Church denomination.  He was killed in 1964 by rebel insurgents after being falsely accused of being an American spy.

Jesus People USA: Jesus People USA (JPUSA) pronounced: ǰ-pu-sa is a Christian intentional community of 400 people in Uptown, on the North Side of Chicago, Illinois.  Founded in 1972, coming out of Jesus People Milwaukee during the Jesus Movement, it is one of the largest continuing communities.  In 1989, JPUSA joined the Evangelical Covenant Church as a member congregation, and currently has eight pastors credentialed with the ECC.  The community organized the annual Cornerstone Festival from 1984 until 2012.

Citadel of Faith Covenant Church: Located in Detroit, Michigan, Citadel of Faith Covenant Church is a member of the Evangelical Covenant Church (ECC), an evangelical Christian denomination.  Citadel of Faith resides within the Great Lakes Conference of the ECC.  Pastor Harvey Carey, the founder and senior pastor of Citadel of Faith, started the church in 2003.  It is a dynamic multiracial and multicultural church whose mission is "to lead every person possible into a life-changing relationship with Jesus Christ," and whose vision is being "a dynamic community of faith-filled believers, committed to changing lives in Detroit and the world with the power of the gospel through every means possible.""  Citadel's statement of beliefs is available online.

Evangelical Covenant Church: The Evangelical Covenant Church (ECC) is an evangelical Christian denomination of more than 800 congregations and an average worship attendance of 178,000 people in the United States and Canada with ministries on five continents.  Founded in 1885 by Swedish immigrants, the church is now one of the most rapidly growing and multi-ethnic denominations in North America.  Historically Lutheran in theology and background, it is now a broadly evangelical movement.

Bayside Church (Sacramento region): Bayside Church, formally known as Bayside Covenant Church, is a family of churches and venues centered on its primary campus in Granite Bay, California United States, which is referred to as the Granite Bay campus.  The church is led by Senior Pastor Ray Johnston, Senior Pastor Curt Harlow and Senior Pastor Andrew McCourt, and Senior Pastor Lincoln Brewster.  John Jackson, the former executive pastor at Bayside, became the president of William Jessup University on March 23, 2011.  Bayside is one of the largest churches in the Sacramento metropolitan area.  It is affiliated with the Evangelical Covenant Church.

Lanyon, Iowa: Lanyon is an unincorporated community in Lost Grove Township in Webster County, Iowa, United States.  It is located 17 miles south of the county seat of Fort Dodge, 2.65 miles south and 1 mile west of Harcourt (on U.S. Highway 169), and 3.3 miles north and 4.5 miles west of Boxholm.  It is made up of seven blocks, bounded on the north by 390th Street, and on the east by Lanyon Avenue.  It includes the Evangelical Covenant Church, founded in 1877 and located in Lanyon since 1909.

David Nyvall: David Nyvall (January 19, 1863 – February 6, 1946) was a Swedish immigrant to the United States and church leader who helped shape the Evangelical Covenant Church and establish North Park University in Chicago.

Supporting paragraphs: Resurrection Band Jesus People USA
Answer: Jesus People USA