'Master' in the Bible

He that deviseth to do evil shall be called a master of intrigues.

A master roughly worketh every one: he both hireth the fool and hireth passers-by.

Whoso keepeth the fig-tree shall eat the fruit thereof; and he that guardeth his master shall be honoured.

Speak not too much about a servant to his master, lest he curse thee, and thou be held guilty.