The end of the autobiography. Augustine tells of his resigning from his professorship and of the days at Cassiciacum in preparation for baptism. He is baptized together with Adeodatus and Alypius. Shortly thereafter, they start back for Africa. Augustine recalls the ecstasy he and his mother shared in Ostia and then reports her death and burial and his grief. The book closes with a moving prayer for the souls of Monica, Patricius, and all his fellow citizens of the heavenly Jerusalem.
