In this booklet compiled from Life-study of John, Witness Lee presents the main subject of John 1:19-51 with its five main points: the Lamb of God, the dove, the stones, the building of God’s house, and the Son of Man. “The Lamb is for redemption; the dove is for life-imparting, transforming, and building; the stone is for material; the house is the building; and the very substance of God’s building is man” (p. 1).