John 20:24

But Thomas, one of the twelve, called Didymus, was not with them when Jesus came.

John 11:16

Then said Thomas, who is called Didymus, unto his fellow disciples, Let us also go, that we may die with him.

Matthew 10:3

Philip, and Bartholomew; Thomas, and Matthew the tax collector; James the son of Alphaeus, and Lebbaeus, whose surname was Thaddaeus;

Matthew 18:20

For where two or three are gathered together in my name, there am I in the midst of them.

John 6:66-67

From that time many of his disciples went back, and walked no more with him.

John 14:5

Thomas said unto him, Lord, we know not where you go; and how can we know the way?

John 21:2

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.

Hebrews 10:25

Not forsaking the assembling of ourselves together, as the manner of some is; but exhorting one another: and so much the more, as you see the day approaching.

Treasury of Scripture Knowledge

Summary

But Thomas, one of the twelve, called Didymus, was not with them when Jesus came.

Bible References

Was

John 6:66
From that time many of his disciples went back, and walked no more with him.
Matthew 18:20
For where two or three are gathered together in my name, there am I in the midst of them.
Hebrews 10:25
Not forsaking the assembling of ourselves together, as the manner of some is; but exhorting one another: and so much the more, as you see the day approaching.