Sign of Jonah, and of Alma - Mosiah 27:22
The Lord often talked of the Sign of Jonah. The experience of Alma was similar. Jonah was in the belly of the whale for 3 days (or two days and two nights, being released the morning of the third day as was the resurrection of the Savior).
Alma was dumb and unable to move for two days and two nights. On the third day, he was able to move again.
The same happened with King Lamoni.