John 20:24
But one of the twelve apostles, named Thomas, [and also] called "The Twin," was not with them when Jesus came.
John 11:16
Then Thomas, which means, "The Twin," said to his fellow disciples, "Let us go too, so we can die with Him." [i.e., by being stoned to death with Jesus. See 11:8].
Matthew 10:3
Philip, Bartholomew [i.e., the same as Nathaniel. See John 1:45], Thomas [i.e., the same as Didymus. See John 11:16], Matthew, the tax collector [i.e., the same as Levi. See Mark 2:14], James, the son of Alphaeus, Thaddaeus [i.e., the same as Judas, son of James. See Luke 6:16],
Matthew 18:20
For I am in the presence of two or three [disciples] wherever they are gathered in my name."
John 6:66-67
Upon [hearing] this, many of Jesus' disciples turned back and refused to accompany Him anymore. [Note: They deserted Jesus physically as well as spiritually].
John 14:5
Thomas said to Jesus, "Lord, we do not know where you are going; how could we [possibly] know the way [to get there]?"
John 21:2
Simon Peter; Thomas, called "The Twin;" Nathaniel from Cana in Galilee; the sons of Zebedee [i.e., James and John] and two other disciples of Jesus were [all] together [at the lake].
Hebrews 10:25
We should not neglect our assembling together [as a church], as some people are in the habit of doing, but we should encourage one another [spiritually], and [do it] all the more [diligently] as you see the day [of judgment] coming closer.