There are no requirements for laying on of hands to "qualify" them. What scripture(s) say that? Pastors are the church leaders, the shepherds of the local congregation, and there should be at least 2 since it's plural in scripture. Elders are selected by the congregation, "qualified" by the requirements set forth in the scriptures, 1 Tim and Titus. The elders are then responsible for selecting preachers and conducting the oversightof all church business and activities.