"I cannot tell you."
"Oh yes, you can; I know all about her. I have read the Iphigenia of Euripides, and of Goethe, too, by myself and with Eric, and you are like neither of them."
"It was only-—- ah, let us forget all about it."
"Do you know," cried Roland, "that Iphigenia became the wife of the great hero Achilles and lived with him, on the island of Leuce, in eternal blessedness?"
Manna confessed her ignorance, and Roland described the copy of the Pompeian fresco that Eric's mother had showed him, where Calchas, the priest, is holding the knife, Diomedes and Odysseus are bearing Iphigenia to the altar, and, her father, Agamennon, hides his face, while, at the command of Artemis, one of the nymphs leads in the stag that is to be sacrificed in Iphigenia's place.
"How many things you have learned," smiled Manna.
"And Eric told me," continued Roland, "that the sacrifice of Iphigenia was just like that of Isaac, and all the other sacrifices we read about."
Manna's face darkened; that was the foundation of a fatal heresy.
"Stop, now I have it," cried Roland. "Ah, that is good! There are still oracles in the world. Orestes had to fetch his sister from the temple of Tauris, where she was priestess. That is it! You divined it! That will delight Eric; ah! how it will delight him! But stay! When Iphigenia and her brother were on board ship I am sure he must have played off all sorts of silly tricks to amuse her, and I am sure she laughed. Have you quite forgotten how to laugh? You used to laugh so merrily, just like a wood-pigeon. Do laugh just once."
He laughed with his whole heart, but Manna remained unmoved, and, during the way, sat buried in her own thoughts. Only once, when the boat came to a sudden stop in the middle of the stream, she asked:—