John 20:24

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

John 11:16

Therefore Thomas, called Didymus, said to 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 who was surnamed 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 this, many of his disciples went back at these things, and walked no more with him.

John 14:5

Thomas says to him, Lord, we know not where thou go. 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 men of his disciples.

Hebrews 10:25

Not forsaking the assembling together of ourselves, as is the habit of some, but exhorting, and so much the more as long as ye 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 this, many of his disciples went back at these things, 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 together of ourselves, as is the habit of some, but exhorting, and so much the more as long as ye see the day approaching.