His boss 'assured' him that he had her continued support. = His boss 'assured' him of her continued support. = “You have my continued support,” his boss 'assured' him.
You can 'rest assured' [=you can be sure] that these mistakes won't happen again. = 'Rest assured', these mistakes won't happen again.
They are not 'assured of' being paid. [=it is not certain that they will be paid]
(..) and naked bodies contorted in the sweet agony of coitus. There's not? Gee, 'cause it sure sounds like there should be. Rest assured that any aspects of our sexual relationship regarding your preferences, your idiosyncrasies, your performance are still protected by the inherent (..)2008 TvShow: The Big Bang Theory Title: The Bat Jar Conjecture Season: 1 Episode 13