A sermon designed to help believers to be firm in their faith in God. Never yeilding to the forces of Satan and his many devices.
Be stead fast and unmovable in the work of the Lord
Bishop Perry Newton
Stead fast: Fixed or unchanging; steady. 2. Firmly loyal or constant; unswerving. See Synonyms at faithful.
Inmovable: not able or intended to be moved; "the immovable hills". immovable, immoveable, stabile •