Thou 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.
Jewish Publication Society of America Version (JPS1917) - Psalms 17:3 >Thou hast tried my heart, Thou hast visited it in the night; Thou hast tested me, and Thou findest not that I had a thought which should not pass my mouth.