'Fear Not' in the Bible

but while he pondered on these things, behold, an angel of the Lord appeared to him in a dream, saying, Joseph, son of David, fear not to take to thee Mary, thy wife, for that which is begotten in her is of the Holy Spirit.

Fear not therefore; ye are better than many sparrows.

And the angel answering said to the women, Fear not ye, for I know that ye seek Jesus the crucified one.

Then Jesus says to them, Fear not; go, bring word to my brethren that they go into Galilee, and there they shall see me.