"Ye also, as lively stones, are built up a spiritual house: an holy priesthood, to offer up spiritual sacrifice, acceptable to God by Jesus Christ." - 1 Peter 2:5 (Audio)
The following sermons are on I Peter 2:5:
Engaging in Acceptable Worship, by Rev. John Greer
Spiritual Sacrifice That God Accepts Through Jesus Christ, by Rev. L. W. Bilkes
Priesthood Today? The Priesthood of All Believers, by Rev. Graeme Craig
The Christian View of the Church, by Rev. Hans Overduin