Alma could not have had a more faithful missionary companion than Amulek and he took him home with him. Later we find Zeezrom joining Alma for his missionary campaign to the Zoramites, so Alma may have taken the repentant Zeezrom back to Zarahemla with him as well as Amulek.
Mormon, the historian closes this amazing historical epic by saying:
“And thus ended the tenth year of the reign of the judges over the people of Nephi.”