Why do the nations conspire and the peoples plot in vain? Conspire is the same word as meditate in the first Psalm. 1 2But his delight is in the law of the LORD, and on his law he meditates day and night.The Psalmist is teaching that there are two different governments that are described by the violent language or the word of God. The violent language is man setting himself up as his own god. The man who meditates on Gods word has the new implanted language of the new birth. The language that is complete but must be put into practice. The language of the axioms. 1 6For the LORD watches over the way of the righteous, but the way of the wicked will perish.Latent in the first clause is latent in the second clause. The man is shown to be rebellious by not thinking on God. While the righteous man has mediated on the word of God.

Nations,Peoples,Kings, Rulers are together. The peoples of the nations are defined by their rulers. They take counsel together and are appointed to assemble.  Rev 6 5 Then the kings of the earth, the princes, the generals, the rich, the mighty, and every slave and every free man hid in caves and among the rocks of the mountains.

Then he rebukes them in his anger and terrifies them in his wrath, saying,
"I have installed my King on Zion, my holy hill." He decrees the curses of the Psalms by the anointing of the King, Prophet , Priest. Lit i have founded my anointed one on the hill of my Sanctuary. "I will proclaim the decree of the LORD" The decree is the Judge is the Father. We are identified with the Son.  He said to me, "You are my Son;
today I have become your Father. Ask of me,
and I will make the nations your inheritance,
the ends of the earth your possession.
You will rule them with an iron scepter ;
you will dash them to pieces like pottery." The incarnation is the Eternal Son comes to atone for sin  become a curse for us. Ask of me. We are identified with the Son in pronouncing or asking.Rev 2 26 To him who overcomes and does my will to the end, I will give authority over the nations-- He will rule them with an iron scepter; We are related to the Father Judge in cursing the wicked who turns the law away from us because in our identity with the Son.103 13As a father has compassion on his children, so the LORD has compassion on those who fear him;14  for he knows how we are formed,
he remembers that we are dust.....cursing- the wind blows over it and it is gone,
and its place remembers it no more.blessing But from everlasting to everlasting the LORD's love is with those who fear him, and his righteousness with their children's children- "  18with those who keep his covenant- by the covenant promise ..the decree in our identity.Rev 19 17 And I saw an angel standing in the sun, who cried in a loud voice to all the birds flying in midair, "Come, gather together for the great supper of God,18  so that you may eat the flesh of kings, generals, and mighty men, of horses and their riders, and the flesh of all people, free and slave, small and great." The curses of the Psalms. break them...rule or govern. iron or unbending authority in the curses.10 Therefore, you kings, be wise; Ps 58 rulers ...be warned, you rulers of the earth....judges Ps 82 Kiss...be ruled kiss the Son..prostrate yourselves before Him. take refuge..flee for refuge...a common reference fleeing by pronouncing the axioms.