What does the idiom "Oracle" mean?

Divination, divination, ancient people burned tortoise shells and looked at the cracks that burned out to speculate on the good and bad luck in the future. You can know in advance without divination. Describe foresight.

(1) You never know. Who can predict the future?

Xiao Ming got married today. As Zheng Xiao predicted, he seems to have the ability to predict the future.

(3) He always estimates the enemy's actions accurately, which is really an Oracle.

(4) The magic stick boasted that he had the ability of prophecy, and many people were taken in by him.

(5) The legendary Zhuge Liang is an Oracle.

This matter is not over yet. I can't predict the future and I can't tell you.

(7) Every time he estimates the enemy's actions, he is very accurate, which can be said to be an Oracle.

(8) Lao Wang just happened to be right. He doesn't really have the ability to predict the Oracle.

(9) Rather than eager to have the ability to predict the future, it is better to observe in many ways and make careful inferences, so you can naturally be one step ahead.

You are not a prophet. How did you know so clearly in advance?

(1 1) A wise man is good at seeing small things, but he is not a prophet.

(12) He always estimates the enemy's actions extremely accurately. This is really an Oracle.

(13) The legendary immortal can never tell the Oracle.

(14) Wise people are good at making scientific judgments through a little reading, so they become the so-called Oracle.