Deuteronomy 20:20

Only the trees which thou knowest that they be not trees for meat, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that maketh war with thee, until it be subdued.

Deuteronomy 20:20 (KJV)

Context

This verse is part of Moses’ instructions to Israel about warfare as they prepared to enter the Promised Land. Deuteronomy 20:19-20 addresses the conduct of a prolonged siege against a city. The previous verse commands the people not to destroy fruit-bearing trees, because the trees of the field are not enemies to be besieged. Verse 20 then gives the contrast: trees known not to be food-producing may be cut down, and their wood used to build siege works against the enemy city until it falls.

Meaning

The command draws a clear line between what must be preserved and what may be used. Fruit trees were essential for food and long-term survival, so they were protected even during war. Non-fruit trees, however, could serve an immediate military purpose. Their wood provided materials for bulwarks, which were defensive structures or siege engines. The goal was not destruction for its own sake, but the subduing of the city. This shows that God’s people were to act with purpose and restraint, even in the harsh realities of conflict. The law also reveals God’s concern for the land’s resources. Even in war, Israel was to exercise foresight, not wanton destruction. This principle of wise stewardship applied to the whole community’s future good.

Biblical connections

The principle of wise stewardship appears throughout Scripture. In Genesis 2:15, God placed man in the garden to dress and keep it, showing care for creation. Here, that same care is applied to wartime. The law teaches that God’s commands cover every area of life, including how war is fought. His people are to be thoughtful, not wasteful, preserving what God has given for the community’s future good. This command also connects to the broader biblical theme of distinguishing between what is holy and what is common, and between what is valuable and what may be set aside for a season.

Application

This passage calls believers to discernment. Just as Israel distinguished between useful and non-useful trees, we are to recognize what is valuable and worth preserving in our lives and communities. It also challenges us to practice stewardship of resources, even in difficult or stressful times. The command reflects an early understanding of environmental care, where the land and its produce were protected for future generations. In our modern context, this can mean using resources wisely, avoiding unnecessary waste, and considering the long-term impact of our choices. It also applies to how we manage conflict. We are to pursue necessary goals without destroying what God has given for the long-term good of others.

Reflection

How can we apply the principle of discerning between what is useful and what is not in our own lives? What are some ways we can practice stewardship of resources today, drawing from the principles in this passage? How might the concept of preserving what is valuable while managing conflict apply to personal or communal challenges we face now?