Jesus and his chosen twelve were in the upper room for the Passover which Jesus has transformed into a memorial for his coming death and resurrection. There is a betrayer among them which has caused the disciples to argue among themselves as to who is the greatest. Jesus taught them that greatness in the kingdom of God is not about having power but about serving. Leadership and authority and sitting on thrones is about serving, by doing the tasks that no one else wants to do. Now Jesus needs to warn his disciples.
To read more of this lesson click here.