'Conspiring' in the Bible

Meanwhile, Jehoshaphat's son Jehu, the grandson of Nimshi, had been conspiring against Joram while Joram and all the army of Israel had been defending Ramoth-gilead against King Hazael from Aram.

and the people of the land smite all those conspiring against king Amon, and the people of the land cause Josiah his son to reign in his stead.