Immovable See also Firmness; Steadfast Lehi1 exhorts Lemuel to be immovable in keeping commandments, 1Â Ne. 2:10. I would that ye should be steadfast and immovable, Mosiah 5:15. those who stand fast in the faith are immovable in keeping commandments, Alma 1:25. Church broken up, save few Lamanites who are immovable, 3Â Ne. 6:14. I receive you to fellowship in immovable determination to be friend, D&C 88:133.