Imagine Dad says to the car: "Car, go!" Does the car go just from the voice? No! Dad has to get in, turn the key, and step on the gas. There has to be action.
The Bible says "just words" don't solve anything. If Mom says "Clean your room" and you just say "OK" but keep lying there, that doesn't help at all. You understood, but you didn't obey. Being wise means listening and doing right away. It's turning the word into movement!