'Be Not Afraid' in the Bible

And a messenger of Jehovah speaketh unto Elijah, 'Go down with him, be not afraid of him;' and he riseth and goeth down with him unto the king,

and Isaiah saith to them, 'Thus do ye say unto your lord: Thus said Jehovah, Be not afraid because of the words that thou hast heard, with which the servants of the king of Asshur have reviled Me.

and Gedaliah sweareth to them, and to their men, and saith to them, 'Be not afraid of the servants of the Chaldeans, dwell in the land and serve the king of Babylon, and it is good for you.'