If I have ever decked your temple with garlands, or burned your thigh-bones in fat of bulls or goats, grant my prayer, and let your arrows avenge these my tears upon the Danaans."
He will not deliver the Danaans from this pestilence till Agamemnon has restored the girl without fee or ransom to her father, and has sent a holy hecatomb to Chryse.
You have brought me neither comfort nor performance; and now you come seeing among Danaans, and saying that Apollo has plagued us because I would not take a ransom for this girl, the daughter of Chryses.
"Chryses," said he, "King Agamemnon has sent me to bring you back your child, and to offer sacrifice to Apollo on behalf of the Danaans, that we may propitiate the god, who has now brought sorrow upon the Argives."
Even as thou didst hear me aforetime when I prayed, and didst press hardly upon the Achaeans, so hear me yet again, and stay this fearful pestilence from the Danaans."
And Achilles answered, "Fear not, but speak as it is borne in upon you from heaven, for by Apollo, Calchas, to whom you pray, and whose oracles you reveal to us, not a Danaan at our ships shall lay his hand upon you, while I yet live to look upon the face of the earth--no, not though you name Agamemnon himself, who is by far the foremost of the Achaeans."
In the Iliad, the gods often are watching the events of the siege at Troy as a group, and engaging in vigorous disagreement with each other about them, just as the Danaans
watch the chariot race at Iliad 23.448-98 and argue about the likely outcome.