'....Moses and Elijah, who appeared in glory and spoke of his departure.....' His departure in the above statement refers to the
Return of Jesus to Capernaum
Return of Jesus to Nazareth
Ascension of Jesus into heaven
Crucifixion of Jesus in Jerusalem
Correct answer is D
Jesus dialogues with two Old Testament characters—Moses and Elijah—about His coming crucifixion and resurrection. "Departure" in Greek is exodos. It means to leave or to die. It refers to Jesus' arrest, trials, crucifixion and death.
"And behold, two men talked with him, Moses and Eli′jah, who appeared in glory and spoke of his departure, which he was to accomplish at Jerusalem." (Luke 9: 30-31)