While writing an answer to the question of whether the War of Gog and Magog has occurred already (https://judaism.stackexchange.com/a/143162/7303), a very significant idea was mentioned, which originated from Rabbi Moshe Chaim Luzzato about one of the primary objectives related to Moshiach being involved in that war.
That idea is that this war is principally aimed at the objective of correcting the damage, the consequences from the sins of Adam and Kayin. That Adam caused death to exist in this world and Kayin caused murder to exist in this world and they are the root causes behind war and conflict.
Based on the order of what Ramchal writes there, it appears that the sin related to Kayin, which is violating the prohibition against coveting (לא תחמוד) is the first priority, even before the sin of Adam. Kayin coveted what his brother, Hevel had, and the consequence was murdering his brother. In fact, Isaiah 11:6-9, which says:
The wolf shall dwell with the lamb. The leopard shall lie down with the kid; the calf, the beast of prey, and the fatling together with a little child to herd them. The cow and the bear shall graze. Their young shall lie down together; and the lion, like the ox, shall eat straw. A babe shall play over a viper’s hole, and an infant pass its hand over an adder’s den. In all of My holy mountain nothing evil or vile shall be done; for the land shall be filled with devotion to G-d, as water covers the sea.
also pertains to this. Many of the aspects of predation and the predator/prey relationship seem to relate to the subject of repairing the damage from Kayin.
Many years ago, a similar question was posted to this website and closed for lack of details and clarity. Here is one answer that attempted to consider the subject. Perhaps it will provide some suggestions for thought to anyone who wishes to tackle this question today. https://judaism.stackexchange.com/a/67013/7303
In particular, it should be noted that the second half, five of the ten commandments relate directly to the prohibition against coveting. Additionally, it is the last of the ten in order and their summation.
