You plucked up a vine from Egypt; You expelled nations and planted it. You cleared a place for it; it took deep root and filled the land. (80:9-10)
The theology of this verse reminds me of the comment on the first verse of Genesis by the medieval French commentator Rashi, in which he explains that the purpose of beginning Torah with creation, rather than with the first mitzvah given to Israel in Exodus 12, is to remind us that the world belongs to God. In this Psalm, God is a gardener and the world is God’s garden.
I know some transplanted species do very well in a new location, taking over the land and crowding out the native species. Typically, we call those kinds of plants “invasive.” This does not seem to be the image that the Psalmist is drawing. Rather, he is describing a Gardener who very carefully prepares the soil by clearing away the plants currently growing in the new location as if they were weeds. Only when the area is empty and ready for a new planting does the gardener take the vine that had been growing in Egypt and transplant it to its new location.
The vine takes to the new location as its native habitat, flourishing, sending its roots deep into the ground and spreading out to fill the land. The vine doesn’t own the land any more than the plants who preceded it owned the land. The vine lives off the land, depending on the owner of the land to sustain it. This Gardener is not typical of those who take care of small farms and landscapes. This Gardener not only fertilizes the soil and trims the vine, but also controls the water and the sunshine that nourish the vine.
Although the Psalmist speaks as if the vine is the only thing growing, we know that a healthy ecosystem supports a variety of plants. To conclude on a messianic note: just as the vine shares the land with a different kinds of fruit trees, vegetables, grains and and flowering plants, so too may the people Israel someday share the land in peace with a diversity of other peoples.