John 20:24

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

John 11:16

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

Matthew 10:3

Philip and Bartholomew, Thomas and Matthew the publican; James the son of Alpheus, and Lebbeus, whose surname was Thaddeus;

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

John 14:5

Thomas saith to him, Lord, we know not whither thou goest, 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 ourselves together, as the manner of some is; but exhorting one another, and so much the more, 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 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 ourselves together, as the manner of some is; but exhorting one another, and so much the more, as ye see the day approaching.