24 Thomas, one of the twelve--surnamed 'the Twin' --was not among them when Jesus came.
John 20:24 Cross References - WNT
Matthew 10:3
3 Philip and Bartholomew, Thomas and Matthew the tax-gatherer, James the son of Alphaeus, and Thaddaeus;
Matthew 18:20
20 For where there are two or three assembled in my name, there am I in the midst of them."
John 6:66-67
John 11:16
16 "Let us go also," Thomas, the Twin, said to his fellow disciples, "that we may die with him."
John 14:5
5 "Master," said Thomas, "we do not know where you are going. In what sense do we know the way?"
John 21:2
2 Simon Peter was with Thomas, called the Twin, Nathanael of Cana in Galilee, the sons of Zabdi, and two others of the Master's disciples.
Hebrews 10:25
25 not neglecting--as some habitually do--to meet together, but encouraging one another, and doing this all the more since you can see the day of Christ approaching.