2 Nephi 28:4

and they shall contend one with another; and their priests shall contend one with another; and they shall teach with their learning, and deny the Holy Ghost, which giveth utterance.

They will argue with each other. Their priests will argue with each other. They will teach from their own learning. They will say the Holy Spirit does not speak.

They’ll fight with each other. Their priests will argue and compete. They’ll rely on their own learning and reject the Holy Spirit, who gives people words to speak.