God's threefold charge to Joshua uses powerful Hebrew terms. "Be strong" (chazaq) means to strengthen, harden, prevail. "Courageous" (amats) means bold and resolute. "Do not be afraid" (al-ta'arotz) literally means don't be shattered or broken. "Discouraged" (techat) refers to emotional collapse. The promise "wherever you go" extends God's presence spatially and temporally.
This verse shows courage isn't human willpower but divine presence empowering action (BibleHub Commentaries).
