Note 113

Vezirus, portitor, bajulus, onus ferens; and this plebeian name was transferred by an apt metaphor to the pillars of the state, (Gagnier, Not. ad Abulfed. p. 19.) I endeavor to preserve the Arabian idiom, as far as I can feel it myself in a Latin or French translation.
The History Of The Decline And Fall Of The Roman Empire Fall In The EastChapter 50