Job 31:6 KJV

Let me be weighed in an even balance, that God may know mine integrity.
Job 31:6, King James Version

In context

5 If I have walked with vanity, or if my foot hath hasted to deceit;

6 Let me be weighed in an even balance, that God may know mine integrity.

7 If my step hath turned out of the way, and mine heart walked after mine eyes, and if any blot hath cleaved to mine hands;