John 21:2

Simon Peter, Thomas called Didymus, Nathanael from Cana in Galilee, the sons of Zebedee, and two other disciples were together.

Note Didymus means the twin.

BSB · Berean Standard Bible
There were together Simon Peter, and Thomas called Didymus, and Nathanael of Cana in Galilee, and the sons of Zebedee, and two other of his disciples.
KJV · King James Version
Simon Peter, Thomas called Didymus, Nathanael of Cana in Galilee, and the sons of Zebedee, and two others of his disciples were together.

Note or, Twin

WEB · World English Bible
There were together Simon Peter, and Thomas called Didymus, and Nathanael of Cana in Galilee, and the sons of Zebedee, and two other of his disciples.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Thomas
John 20:28
Nathanael
John 1:45–51
Cana
John 2:1, 11; John 4:46; Joshua 19:28
Kanah
the sons.
Matthew 4:21, 22