'May' in the Bible

If Edom says, "We are shattered, but we will return and rebuild [the] ruins," Yahweh of hosts says this: "They may build, but I will tear down; and they will be called a territory of wickedness, and the people [with] whom Yahweh is angry forever."

May Yahweh cut off from the tents of Jacob the man who does this, [the] one who is awake and [who] answers, and [the one who] brings an offering to Yahweh of hosts!