Acts 20:8

Now there were many lamps in the upper room where we were assembled,

Acts 1:13

When they had entered the city, they went upstairs to the upper room where they were staying [indefinitely]; that is, Peter, and John and [his brother] James, and Andrew, Philip and Thomas, Bartholomew (Nathanael) and Matthew, James the son of Alphaeus, and Simon the Zealot, and Judas (Thaddaeus) the son of James.

Luke 22:12

Then he will show you a large upstairs room, furnished [with carpets and dining couches]; prepare the meal there.”

Treasury of Scripture Knowledge

Summary

And there were many lights in the upper chamber, where they were gathered together.

Bible References

In

Acts 1:13
When they had entered the city, they went upstairs to the upper room where they were staying [indefinitely]; that is, Peter, and John and [his brother] James, and Andrew, Philip and Thomas, Bartholomew (Nathanael) and Matthew, James the son of Alphaeus, and Simon the Zealot, and Judas (Thaddaeus) the son of James.
Luke 22:12
Then he will show you a large upstairs room, furnished [with carpets and dining couches]; prepare the meal there.”