What does Jesus mean by 'My peace I give unto you'?

When Jesus says 'My peace I give unto you' in John 14:27, He refers to a peace that is inherently different from the world's peace, which is often fleeting and conditional. The peace He offers is rooted in His own nature and character, enabling believers to experience calmness and assurance despite external circumstances. This divine peace is anchored in the believer's relationship with Christ and His completed work on the cross, fostering a deep-seated tranquility in the heart that no circumstance can disrupt.