'Do Not Fear' in the Bible

And he saith unto me: Do not fear, Daniel, for from the first day that thou didst give thy heart to understand, and to humble thyself before thy God, thy words have been heard, and I have come because of thy words.

and he saith: Do not fear, O man greatly desired, peace to thee, be strong, yea, be strong; and when he speaketh with me, I have strengthened myself, and I say, Let my lord speak, for thou hast strengthened me.