From the article: > In statues intended to show human beings making offerings to gods, the left arm—most commonly used to make offerings—is cut off so the stat

From the article: > In statues intended to show human beings making offerings to gods, the left arm—most commonly used to make offerings—is cut off so the statue’s function can’t be performed (the right hand is often found axed in statues receiving offerings). So they do actually mention the right arm as well.