'Be Strong' in the Bible

be strong and courageous, fear not, nor be terrified because of them, for Jehovah thy God is He who is going with thee; He doth not fail thee nor forsake thee.'

And Moses calleth for Joshua, and saith unto him before the eyes of all Israel, 'Be strong and courageous, for thou -- thou dost go in with this people unto the land which Jehovah hath sworn to their fathers to give to them, and thou -- thou dost cause them to inherit it;

and He commandeth Joshua son of Nun, and saith, 'Be strong and courageous, for thou dost bring in the sons of Israel unto the land which I have sworn to them, and I -- I am with thee.'