American Standard Version (ASV):
Thou hast proved my heart; Thou hast visited me in the night; Thou hast tried me, and findest nothing; I am purposed that my mouth shall not transgress.
King James Version (KJV):
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.