Agape and Eros :A study of the Christian Idea of Love and the History of the Christian Idea of Love - Nygren, Anders (Philadelphia The Westminster Press, 1953)
the Problem of Agape and Eros; the Place of the Idea of Agape in Christianity; the Heavenly Eros; the Two Fundamental Motifs; the Agape Motif; the Eros Motif
Keywords: Agape and Eros; Sacramentals