Seraph (summon)

Seraph (セラフィム) is an esper in Final Fantasy VI. It can be purchased from a man in the back of Tzen. It costs 3,000 gil in the World of Balance, and 10 gil in the World of Ruin. Its ability, Angel Feathers (previously translated Reviver), restores HP to the entire party. Its Spell Power is 18, and it costs 40 MP to summon. It teaches the following spells:
 * Raise X5
 * Cura X8
 * Cure X20
 * Regen X10
 * Esuna X4

Etymology
A, the singular of seraphim, is one of a class of celestial beings mentioned once in the Hebrew Bible (Tanakh or Old Testament), in Isaiah. Later Jewish imagery perceived them as having human form, and in that way they passed into the ranks of Christian angels. In the Christian Hierarchy of angels, seraphim represent the highest rank of angels. Traditionally, they have three pairs of wings, despite the summon only having one set.