Thematic Bible: What not to call someone
Thematic Bible
Calling » What not to call someone
But as for you, you must not seek for others to call you 'Teacher,' for you have but one who is 'Teacher,' and you are all brothers. And you must not call anyone on earth 'father,' for the Heavenly One is your Father. And you must not be called 'leaders,' for you have only one Leader, and that is Christ.
and he said to him, "You know that it is against the law for a Jew to associate with a foreigner or to visit one, but God has taught me not to call any man vulgar or ceremonially unclean;