Alma 37:29

Therefore, ye shall keep these secret plans of their oaths and their covenants from this people, and only their wickedness, and their murders, and their abominations, shall ye make known unto them; and ye shall teach them to abhor such wickedness, and abominations, and murders; and ye shall also teach them, that these people were destroyed on account of their wickedness, and abominations, and their murders.

So you will keep these secret plans of their promises and their plans from this people. Only show them their bad things and their murders and their bad things. Teach them to hate such bad things and murders. Also teach them that these people were destroyed because of their bad things and their murders.

So keep these secret plans—their oaths and covenants—hidden from our people. Only reveal their wickedness, murders, and evil practices. Teach them to hate such wickedness, evil, and murder. Also teach them that these people were destroyed because of their wickedness, evil practices, and murders.