Possible meanings are 1) "some of you will be arguing with us, jealous of us, suddenly becoming very angry with us, trying to take our places as leaders, speaking falsely about us, telling about our private lives, being proud, and opposing us as we try to lead you" or 2) "some of you will be arguing with each other, jealous of each other, suddenly becoming very angry with each other, quarreling with each other over who will be the leader, speaking falsely about each other, telling about each other's private lives, being proud, and opposing those whom God has chosen to lead you"