Psalms 89:19-23

Then thou spakest in vision to thy holy one, and saidst, I have laid help upon one that is mighty; I have exalted one chosen out of the people.

I have found David my servant; with my holy oil have I anointed him:

With whom my hand shall be established: mine arm also shall strengthen him.

The enemy shall not exact upon him; nor the son of wickedness afflict him.

And I will beat down his foes before his face, and plague them that hate him.