John 20:24

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

John 11:16

Thomas, who is 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 Thaddaeus;

Matthew 18:20

Where two or three are gathered together in my name, there I am in their midst.

John 6:66-67

After this many of his disciples returned to their old ways. They did not walk with him anymore.

John 14:5

Thomas said to him: Lord, we do not know where you go. How do we know the way?

John 21:2

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

Hebrews 10:25

Not forsaking the gathering of ourselves together, as the manner of some is, but exhorting one another, and even 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
After this many of his disciples returned to their old ways. They did not walk with him anymore.
Matthew 18:20
Where two or three are gathered together in my name, there I am in their midst.
Hebrews 10:25
Not forsaking the gathering of ourselves together, as the manner of some is, but exhorting one another, and even more, as you see the day approaching.