God established ruling over others (the concept of superiority and subordination) in all forms. However, the use of the superiority privilege matter to God and the subordinates/subjects. The master and lord could use kindness to constrain the servant to resolve to remain his slave as long as they both live. The servant does not have to enjoy the right of a child to achieve this feat. It is a feat because consideration, concern, compassion, care and kindness are scarcer than ever before. Masters, lords and rulers have force or friendliness, threat or tender treatment, pressure or persuasion with which to possibly secure the submission and loyalty of their subordinates, servants, slaves or subjects.