Then your promise must be null and void; you are mine, and I claim you, Margaret.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co.
In short, though you can intimidate him, you cannot bluff him.
My years of experience working for a financial company have led me to face many types of bosses.
There have been employees I knew personally, who never performed that well, but still they manage to keep their jobs because they knew how to be in the boss’s good books.
Learning how to deal or manage your boss is a significant and transferable skill, and will indefinitely decide how far you progress.