The Pharisee and the Tax Collector
Self-justification versus humble pleading.
Jesus exposes prayer as posture: the humble cry for mercy goes home justified, not the self-congratulating worshipper.
Scripture
9 He spoke also this parable to certain people who were convinced of their own righteousness, and who despised all others.
10 "Two men went up into the temple to pray; one was a Pharisee, and the other was a tax collector.
11 The Pharisee stood and prayed to himself like this: 'God, I thank you, that I am not like the rest of men, extortioners, unrighteous, adulterers, or even like this tax collector.
12 I fast twice a week. I give tithes of all that I get.'
13 But the tax collector, standing far away, wouldn't even lift up his eyes to heaven, but beat his breast, saying, 'God, be merciful to me, a sinner!'
14 I tell you, this man went down to his house justified rather than the other; for everyone who exalts himself will be humbled, but he who humbles himself will be exalted."