When we were under the law, sin was our master, now we are bound to Christ, he is our Master, and He gives us power to do good rather than evil.He is a skilled Craftsman and He trains, shape, and mold us in the finer points of his craft. We all choose a master and patterns ourselves after him. Without Jesus, we would have no choice Thanks to Jesus, we can now choose God as our Master. We can now enjoy a new life and learn how to work for Him.
To obey wholeheartedly and to give ourselves fully to Him and to love Him. Like it says in Matthew 22:37 "with all your heart and with all your soul and with all your mind.