When the Bible references "slave" or "servant" what does it mean? Why does it make us cringe to hear those titles? Do we realize the context and what it means for us as followers of Christ?

"His master replied, 'Well done, good and faithful servant! You have been faithful with a few things, I will put you in charge of many things. Come, and share your master's happiness!'" - Matthew 25:21

GO DEEPER: John 13:1-17 - Jesus washes the feet of the disciples