In the biblical context, the treatment and significance of dead animals are addressed primarily in the Old Testament, particularly within the Mosaic Law. The handling of dead animals is often associated with issues of ceremonial cleanliness and dietary laws, reflecting the broader theological themes of holiness and separation.

Ceremonial Cleanliness:

The Mosaic Law provides specific instructions regarding the handling of dead animals, emphasizing the importance of maintaining ceremonial cleanliness. In Leviticus 11:39-40 , it is stated: "If an animal that you may eat dies, anyone who touches the carcass will be unclean until evening. Anyone who eats from the carcass must wash his clothes, and he will be unclean until evening. Anyone who picks up the carcass must wash his clothes, and he will be unclean until evening." This passage highlights the temporary state of uncleanness that results from contact with a dead animal, necessitating ritual washing and a period of waiting until evening to restore cleanliness.

Dietary Laws:

The dietary laws outlined in Leviticus 11 and Deuteronomy 14 also address the consumption of animals that die of natural causes. In Deuteronomy 14:21 , it is written: "You are not to eat any carcass; you may give it to the foreigner residing within your gates, and he may eat it, or you may sell it to a foreigner. For you are a holy people to the LORD your God." This prohibition underscores the distinctiveness of the Israelites as a holy people, set apart for God, and reflects the broader principle of avoiding defilement through the consumption of unclean or improperly handled food.

Symbolism and Theological Themes:

The treatment of dead animals in the Bible can also be seen as symbolic of the broader themes of life, death, and purity. The laws concerning dead animals serve as a tangible reminder of the consequences of sin and the need for atonement and purification. The distinction between clean and unclean animals, and the associated regulations, point to the holiness of God and the call for His people to live in a manner that reflects His purity and righteousness.

Practical Implications:

In addition to their theological significance, the laws regarding dead animals had practical implications for the health and well-being of the Israelite community. By prohibiting the consumption of animals that died of natural causes, the laws helped prevent the spread of disease and ensured that the community maintained a standard of health and hygiene.

New Testament Perspective:

While the New Testament does not specifically address the issue of dead animals, the principles of cleanliness and holiness continue to be relevant. In Acts 10, Peter's vision of a sheet containing all kinds of animals, and the subsequent command to "kill and eat," signifies the removal of the dietary restrictions and the inclusion of Gentiles into the covenant community. This vision underscores the shift from ceremonial law to the new covenant in Christ, where purity is understood in terms of the heart and faith rather than ritual observance.

Overall, the biblical treatment of dead animals reflects the broader themes of holiness, purity, and the distinctiveness of God's people, while also addressing practical concerns for health and community well-being.