'Be Not Afraid' in the Bible

Therefore thus saith the Lord, Jehovah of hosts, O my people that dwellest in Zion, be not afraid of the Assyrian, though he smite thee with the rod, and lift up his staff against thee, after the manner of Egypt.

And Isaiah said unto them, Thus shall ye say to your master, Thus saith Jehovah, Be not afraid of the words that thou hast heard, wherewith the servants of the king of Assyria have blasphemed me.

O thou that tellest good tidings to Zion, get thee up on a high mountain; O thou that tellest good tidings to Jerusalem, lift up thy voice with strength; lift it up, be not afraid; say unto the cities of Judah, Behold, your God!