What do you mean by "Eternal Life"?

Now this is eternal life: that they may know you, the only true God, and Jesus Christ, whom you have sent.

-John 17:3

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But Jesus, knowing their evil intent, said, "You hypocrites, why are you trying to trap me?"

- Matthew 22:18

And all the powers of darkness
Tremble at what they’ve just heard
‘Cause all the powers of darkness
Can’t drown out a single word.