Our reading today reminds us of the great authority that has been given to our Lord Jesus Christ. This is not just an earthly authority, but power over all things, both in heaven and on earth. With this authority, He commands us to go out into the world, spreading the good news of salvation and making disciples of all nations.

This mission may seem daunting, and rightly so. It is not an easy task to carry out; it involves stepping out of our comfort zones, venturing into unfamiliar territories, and oftentimes facing rejection and ridicule. But here's where the beauty of our reading comes to light. Jesus does not send us out alone. Instead, He promises to be with us always, even to the end of the age.

It is this promise that gives us confidence and courage to fulfill the great commission. The knowledge that the One who holds all authority is by our side should inspire boldness in us. It should motivate us to share His love courageously, knowing that we are backed by the supreme authority Himself.