The Greek word kýōn, represented by G2965, is the primary word for dog. It appears 5 times in 5 unique verses in the Bible. While it can be used literally, it is frequently employed in a figurative sense to denote individuals who are impure, vile, or hostile to the things of God.
In its biblical usage, G2965 carries strong, often negative, connotations. The one literal use appears in the parable of the rich man and Lazarus, where dogs came and licked the sores of the beggar Luke 16:21. Figuratively, it serves as a potent warning; Jesus instructs his followers not to give what is holy to the dogs Matthew 7:6. Paul echoes this by telling the Philippians to "beware of dogs," associating the term with evil workers Philippians 3:2. The word is also used in a proverb to describe those who return to their old ways, stating, "The dog is turned to his own vomit again" 2 Peter 2:22.
Several related words help to frame the context in which G2965 is used:
- G5519 choîros (swine): This word for a hog appears alongside dogs in Jesus's warning against giving holy things to those who will not value them, as they may "trample them under their feet" Matthew 7:6.
- G5300 hŷs (sow): This term is used in the proverb that also mentions a dog, illustrating a return to corruption: "the sow that was washed to her wallowing in the mire" 2 Peter 2:22.
- G5333 phármakos (sorcerer): This term refers to one of the types of people classified with dogs as being "without" the holy city in the book of Revelation Revelation 22:15.
- G4486 rhḗgnymi (to rend): This word describes the violent action the dogs and swine might take if given something holy, warning that they may "turn again and rend you" Matthew 7:6.
The theological weight of G2965 is significant, serving as a symbol for unrighteousness and exclusion.
- Impurity and Profanity: The term is used to identify those who would defile what is sacred. The command not to give "that which is holy unto the dogs" establishes them as a symbol for the profane Matthew 7:6.
- Hostility to the Gospel: Paul's warning to "beware of dogs" frames them as dangerous opponents to the faith, equating them with "evil workers" and "the concision" Philippians 3:2.
- Exclusion from God's Kingdom: In the final chapter of Revelation, dogs are listed among those who are shut out of the New Jerusalem, alongside sorcerers, murderers, and idolaters Revelation 22:15.
- Apostasy: The imagery of a dog returning to its vomit is used to illustrate the state of those who, after knowing the way of righteousness, turn back to their former corruption 2 Peter 2:22.
In summary, G2965 is a term that moves from a literal animal to a powerful figurative symbol. While its literal usage is rare, its metaphorical application is sharp and consistent. It serves as a biblical shorthand for those who are vicious, impure, and ultimately excluded from the presence of God, representing a rejection of holiness and a return to corruption.