Psalms 17:3-5

³Thou hast proved mine heart; thou hast visited me in the night; thou hast tried me, and shalt find nothing; I am purposed that my mouth shall not transgress.

⁴Concerning the works of men, by the word of thy lips I have kept me from the paths of the destroyer.

⁵Hold up my goings in thy paths, that my footsteps slip not.