“I tell you, this man went down to his house justified rather than the other.” Luke 18:14
Jesus told a parable about a proud “Pharisee” who trusted in his own righteousness and a humble “tax collector” who recognized his own lack of merit and trusted in God’s mercy to justify or declare him righteous before the Lord (18:9-14). Christ said both men “went up to the temple to pray” (18:10). The Pharisee prayed, “God, I thank You that I am not like other men—extortioners, unjust, adulterers, or even as this tax collector. I fast twice a week; I give tithes of all that I possess” (18:11-12). He was comparing his own righteousness with that of other people to justify himself before God. But Jesus said the tax collector, “standing afar off, would not so much as raise his eyes to heaven, but beat his breast, saying, ‘God, be merciful to me a sinner’” (18:13). Christ concluded, “I tell you, this man [the tax collector] went down to his house justified rather than the other” (18:14).
Before a person can be declared righteous before God through faith alone in Christ alone, he or she must realize, like the tax collector did, that they are a guilty sinner before God who needs God’s mercy to save them. But like the Pharisee, many non-Christians compare their own righteousness with those who, in their opinion, live worse than they do. They conclude, “I am not as bad as him or her. I have not murdered anyone nor committed adultery.”
But God is not asking them to compare themselves with other people. He is asking them to compare themselves with His own standard of righteousness, which is found in His perfect Son, Jesus Christ (cf. Matt. 5:17-18; John 316; Rom. 3:23; 2 Cor. 5:21; I Pet. 3:18). Even though Jesus was like you and me in His humanity (He got hungry and thirsty, and even had feelings), He never sinned because He was fully God (John 1:1, 14; Heb. 4:15). And when we compare ourselves to Him, we fall short in every area of life. Jesus never told a lie, but we often twist the truth to make ourselves look good. Jesus never stole from anyone, but we can steal peoples’ reputations by gossiping about them. Jesus never had a wrong thought, but we can have several lustful or hateful thoughts within seconds. Christ never uttered a harsh word, but we can quickly lose our patience and curse God or other people when we do not get our way. Jesus was God’s only perfect Son (John 3:16; Heb. 4:15). And none of measure up to His perfect standard of righteousness.
When we share the gospel with non-Christians, we must remind them to compare their own righteousness with God’s, like the tax collector did. This will reveal to them that they have sinned against God and fall short of His perfection (Rom. 3:23), so they can see their need to believe or trust in Christ alone whose perfect sacrifice for their sins on the cross and resurrection paid the penalty for their sins in full (John 3:16; 19:30; I Cor. 15:1-8). Then God can declare them totally righteous before God and accept them into His family on the basis of their faith alone in Christ alone (John 1:12; Rom. 4:5).