Alma 3:13

Now we will return again to the Amlicites, for they also had a mark set upon them; yea, they set the mark upon themselves, yea, even a mark of red upon their foreheads.

Now we will go back to talking about the Amlicites. They also had a mark put on them. They put the mark on themselves. It was a red mark on their foreheads.

Now back to the Amlicites. They also had a mark on them—but they put it there themselves. They chose to paint red marks on their foreheads.