meek as Moses

meek as Moses

old-fashioned Exceptionally patient, humble, and mild in manner or spirit. Despite his hulking, imposing appearance, the huge athlete is as meek as Moses when you speak to him in person.
See also: meek, Moses
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

meek as Moses (or a lamb)

very meek.
This expression is a biblical allusion to Numbers 12:3: ‘Now the man Moses was very meek’.
See also: meek, Moses
Farlex Partner Idioms Dictionary © Farlex 2017
See also:
References in classic literature ?
Glegg, rather warmly, for though a kind man, he was not as meek as Moses. "When did I rejoice or triumph over you?"
The word meek refers to our being teachable, open-minded and ready to learn new ways of thinking and working, just like Moses, who accomplished great works and was often described as meek, and which explains the phrase as meek as Moses.