Definition and Nature:
The term "greedy man" in the Bible refers to an individual characterized by an insatiable desire for wealth, possessions, or power, often at the expense of ethical and moral standards. Greed is considered a sin that leads to various forms of unrighteousness and is condemned throughout Scripture.

Biblical References:
The Bible provides numerous warnings against greed and the behavior of a greedy man. In Proverbs 15:27, it is written, "He who is greedy for unjust gain brings trouble on his household, but he who hates bribes will live." This verse highlights the destructive nature of greed, not only to the individual but also to their family and community.

In the New Testament, Jesus warns against greed in Luke 12:15, saying, "Watch out! Guard yourselves against every form of greed, for one’s life does not consist in the abundance of his possessions." Here, Jesus emphasizes that true life and fulfillment are not found in material wealth but in spiritual richness.

Characteristics:
A greedy man is often depicted as someone who prioritizes material wealth over spiritual values. In 1 Timothy 6:9-10, the Apostle Paul warns, "Those who want to be rich, however, fall into temptation and become ensnared by many foolish and harmful desires that plunge them into ruin and destruction. For the love of money is the root of all kinds of evil." This passage illustrates how greed can lead to a multitude of sins and ultimately to one's downfall.

Consequences:
The Bible consistently portrays greed as leading to negative consequences. In Ecclesiastes 5:10, it is stated, "He who loves money is never satisfied by money, and he who loves wealth is never satisfied by income. This too is futile." This verse underscores the futility and dissatisfaction that accompany a life driven by greed.

Furthermore, in the parable of the rich fool (Luke 12:16-21), Jesus tells of a man who hoarded his wealth without regard for God or others, only to lose his life suddenly. This parable serves as a stark reminder of the temporal nature of earthly riches and the eternal consequences of a greedy heart.

Moral and Spiritual Implications:
Greed is often linked with idolatry, as it places material wealth above God. Colossians 3:5 instructs believers to "Put to death, therefore, the components of your earthly nature: sexual immorality, impurity, lust, evil desires, and greed, which is idolatry." This passage calls for a transformation of the heart, urging believers to reject greed and embrace a life centered on Christ.

Examples in Scripture:
Several biblical figures exemplify the dangers of greed. Achan, in Joshua 7, coveted and took forbidden items, leading to Israel's defeat and his own destruction. Similarly, Judas Iscariot's greed led him to betray Jesus for thirty pieces of silver (Matthew 26:14-16).

Conversely, Zacchaeus, a tax collector, demonstrated repentance and transformation by renouncing his greedy ways and making restitution (Luke 19:1-10). His account illustrates the possibility of redemption and the power of Christ to change a greedy heart.

Conclusion:
The Bible's teachings on greed serve as a cautionary guide for believers, urging them to seek contentment in God rather than in material wealth. Through the examples and teachings found in Scripture, believers are called to cultivate generosity, integrity, and a heart aligned with God's will.