Acts 20:8

(there were plenty of lamps in the upper room where we met).

Acts 1:13

On entering the city they went to the upper room where they were in the habit of meeting; there were Peter, John, James, Andrew, Philip and Thomas, Bartholomew and Matthew, James (the son of Alphaeus) and Simon who had been a Zealot, with Judas the son of James.

Luke 22:12

Then he will show you a large room upstairs with couches spread; make your preparations 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
On entering the city they went to the upper room where they were in the habit of meeting; there were Peter, John, James, Andrew, Philip and Thomas, Bartholomew and Matthew, James (the son of Alphaeus) and Simon who had been a Zealot, with Judas the son of James.
Luke 22:12
Then he will show you a large room upstairs with couches spread; make your preparations there."