"In the top portion of the apse Christ is in the center with Mary on his right, both sitting on the same throne. Christ wears a blue tunic with gold wrap, while Mary, wearing the same colors, has a jeweled bodice. Christ's right hand is on Mary's right shoulder. The book in his left hand has Come, my chosen one, I will give you my throne. taken from the liturgy for the feast of the Assumption. The book in Mary's hand has His left hand is under my head, and his right arm embraces me (Cant 2:6). On Christ's left are Sts. Peter, Cornelius, Julius I, and Calepodius. The last three are here because their relics are beneath the main altar. On Mary's right are Sts, Callistus and Lawrence, and Innocent II, who holds a model of the church in his hand, Reaching down from the heavens above is the hand of God over Christ's head. The next level of the mosaic has the Lamb of God in the center with the twelve lambs (apostles) approaching from the mystical cities of Bethlehem and Jerusalem. Above this frieze is an inscription which states that Innocent restored the church and offers it to the Mother Of God."