Complex sentence: Zola Levitt (December 3,1938--April 19,2006) was a Jewish convert to evangelical Christianity who founded a church, Zola Levitt Ministries, in Dallas, Texas, the main purpose of which was to convince other Jews to convert as well.
Split into simpler sentences: Zola Levitt (December 3,1938--April 19,2006) was a Jewish convert to evangelical Christianity who founded a church, Zola Levitt Ministries, in Dallas, Texas. Its main purpose of which was to convince other Jews to convert as well.