For I know that my Redeemer liveth, and that He shall stand at the latter day upon the earth. – Job 19:25

It was the kinsman’s duty to defend the rights of his needy relative, so Job intended here to say, “I know that my Vindicator liveth;” and the Lord Jesus Christ is the Vindicator of His people from all false charges. It is not easy for Christians to live in this world without being slandered and misrepresented; certainly, those of us who live in the full blaze of public life can hardly utter a word without having it twisted, and tortured, and misconstrued. We are often represented as saying what we loathe even to think; yet we must not be surprised at that. The world loves lying, -it always has done so, and it always will. Even in private life you may meet with similar cruel treatment; there are some of God’s best children who lie under reproach by the year together. The very things which they would not tolerate for a moment are laid to their charge, and they are thought to be guilty of them, and even good people hold up their hands in pious horror at them, though they are perfectly innocent all the while. Well, beloved, ever remember that your Vindicator liveth. Do not be too much concerned to clear your own character; above all, do not attempt to vindicate yours in a court of law, but say to yourself, “I know that my Vindicator liveth.” When He cometh, “then shall the righteous shine forth as the sun in the kingdom of their Father.” His people may be under a cloud now; but, when He appeareth, the cloud shall break, and their true glory shall be seen. The greater the obloquy under which any of us have unjustly lived on earth, the greater will be the joy and the honor which will be vouchsafed to us in the day when Christ shall clear our character from all the shameful aspersions that have been brought against us. All will be cleared up in that day, so leave the accusations alone, knowing that your Vindicator liveth. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/2909.cfm