What the Bible says about Oracle as Message
(From Forerunner Commentary)
At first glance, it appears that "oracle" here means the message—God's revelation concerning this or that. While that is not a wrong understanding, it is a bit too simplistic: We do not inquire at a message; we inquire of, in, or from a message. The various literal translations of God's Word confirm that "at" is in fact the correct preposition. We inquire at a place. Thus, the oracle is a place where a message is spoken.
Charles Whitaker
The Oracles of God