JESUS said to them, ‘The kings of the Gentiles lord it over them; and those who exercise authority over them call themselves Benefactors. But you are not to be like that. Instead, the greatest among you should be like the youngest, and the one who rules like the one who serves.’
MAKE it your ambition to lead a quiet life, to mind your own business and to work with your hands, just as we told you, so that your daily life may win the respect of outsiders and so that you will not be dependent on anybody. (1 Thess 4:11-12, NIV)
LET no one, therefore, of those who have trades be ashamed; but those, who are brought up to nothing and are idle, who employ many attendants, and are served by an immense retinue. For to be supported by continual hard work is a sort of asceticism. The souls of such men are clearer, and their minds better strung.
St John Chrysostom, Homily V on 1 Corinthians. Source.