'Son' in the Bible

A son gives honour to his father, and a servant has fear of his master: if then I am a father, where is my honour? and if I am a master, where is the fear of me? says the Lord of armies to you, O priests, who give no value to my name. And you say, How have we not given value to your name?

And they will be mine, says the Lord, in the day when I make them my special property; and I will have mercy on them as a man has mercy on his son who is his servant.