Alma 15:18

Now as I said, Alma having seen all these things, therefore he took Amulek and came over to the land of Zarahemla, and took him to his own house, and did administer unto him in his tribulations, and strengthened him in the Lord.

Alma saw all these things. So he took Amulek and went back to the land of Zarahemla. He took Amulek to his own house. He helped him with his hard times. He made him stronger in the Lord.

Seeing all this, Alma took Amulek with him to the land of Zarahemla. He brought him into his own home, helped him through his grief and loss, and strengthened him in the Lord.