Daniel 10:19-21

Young's Literal Translation

¹⁹ 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.

²⁰ And he saith, Hast thou known why I have come unto thee? and now I turn back to fight with the head of Persia; yea, I am going forth, and lo, the head of Javan hath come;

²¹ but I declare to thee that which is noted down in the Writing of Truth, and there is not one strengthening himself with me, concerning these, except Michael your head.