Agamemnon’s daughter. Like Isaac, Iphigenia was supposed to be sacrificed by her father. However, Agamemnon was supposed to sacrifice Iphigenia to appease an angry goddess and for the greater good whereas Isaac was supposed to be sacrificed just because God asked Abraham to do it (presumably as the ultimate test of faith). Furthermore, Kierkegaard indicates that Agamemnon was able to explain to Iphigenia why she had to be sacrificed, which is something Abraham doesn’t do with Isaac.