'Humblest' in the Bible

Then the Lord said to me, “Take for yourself a large tablet [for public display] and write on it in ordinary characters: Belonging to Maher-shalal-hash-baz.

“This sentence is by the decree of the angelic watchersAnd the decision is a command of the holy ones,So that the living may know [without any doubt]That the Most High [God] rules over the kingdom of mankindAnd He bestows it on whomever He desiresAnd sets over it the humblest and lowliest of men.”