Job 7:20

I have sinned: although I am innocent and free from those crying sins, for which my friends suppose thou hast sent this uncommon judgment upon me; yet if thou be strict to mark what is amiss, I freely confess that I am a sinner, and therefore obnoxious to thy justice, and I humbly beg thy pardon for it, as it follows, Job 3:21; and therefore accept of this confession.

What shall I do unto thee, to satisfy thy justice, or regain thy favour? I can do nothing to purchase or deserve it, and therefore implore thy mercy to pardon my sins. O thou preserver of men; O thou who, as thou wast the Creator of man, delightest to be, and to be called, the Preserver and Saviour of men; and that waitest to be kind and gracious to men from day to day, as occasion requires; do not deal with me in a way contrary to thy own nature and name, and to the manner of thy dealing with all the rest of mankind. Otherwise, O thou observer of men; thou who dost exactly know and diligently observe all men’s inward motions and outward actions; and therefore if thou shalt be severe to mark mine iniquities, as thou seemest to be, I have not what to say or do unto thee: compare Job 9:3,Job 9:15,Job 9:29; Job 14:4.

As a mark against thee; into which thou wilt shoot all the arrows of thy indignation.

I am a burden to myself, i.e. I am weary of myself, and of my life, being no way able to resist or endure the assaults of so potent an adversary.