What will Christ prove on the day of judgment?

On the day of judgment, the Lord Jesus Christ will assess the works of every individual and test their foundation. As stated in 2 Thessalonians 1:7-9, Christ will return to take vengeance on those who do not know God and do not obey the gospel, determining their eternal punishment. The parable of the wise and foolish builders in Matthew 7:24-27 illustrates that only those who build their lives on the rock of Christ will withstand the trials and final scrutiny of God's judgment. Thus, the true nature of every deed will be revealed, highlighting the importance of trusting in Christ alone for salvation.