What does the Bible say about Christ's cause?

In Psalm 35:19-28, we see that Christ's cause centers around His righteousness, which He advocates for His people. This includes His righteous claim to intercede on behalf of His saints and the assurance that He will not allow any charges against them. The passage emphasizes the pleasure of the Lord in Christ's successful completion of this cause, where He saves His people and brings them spiritual rest through the gospel. His cause is secure, as He has set a predetermined number of those He will call to Himself, ensuring that the gospel will succeed in reaching them.