John 20:24

But Thomas, one of the twelve [disciples], who was called Didymus (the twin), was not with them when Jesus came.

John 11:16

Then Thomas, who was called Didymus (the twin), said to his fellow disciples, “Let us go too, that we may die with Him.”

Matthew 10:3

Philip and Bartholomew (Nathanael); Thomas and Matthew (Levi) the tax collector; James the son of Alphaeus, and Thaddaeus (Judas, not Iscariot);

Matthew 18:20

For where two or three are gathered in My name [meeting together as My followers], I am there among them.”

John 6:66-67

As a result of this many of His disciples abandoned Him, and no longer walked with Him.

John 14:5

Thomas said to Him, “Lord, we do not know where You are going; so how can we know the way?”

John 21:2

Simon Peter, and Thomas who is called Didymus (the twin), and Nathanael from Cana of Galilee, as well as [John and James] the sons of Zebedee, and two others of His disciples were together.

Hebrews 10:25

not forsaking our meeting together [as believers for worship and instruction], as is the habit of some, but encouraging one another; and all the more [faithfully] as you see the day [of Christ’s return] 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
As a result of this many of His disciples abandoned Him, and no longer walked with Him.
Matthew 18:20
For where two or three are gathered in My name [meeting together as My followers], I am there among them.”
Hebrews 10:25
not forsaking our meeting together [as believers for worship and instruction], as is the habit of some, but encouraging one another; and all the more [faithfully] as you see the day [of Christ’s return] approaching.