On what day does John say he was in the Spirit?

Answer

"I was in the Spirit on the Lord's day." Rev. 1: 10.

What is the Lord able to do regarding the future?
For what did Christ reprove the Pharisees?
Who is responsible for the present state Sunday laws of the United States?
How does the Sunday law of Charles 11, of 1676, read?
What was Job's confidence concerning Christ's coming?
Why was the gospel to be preached to the Gentiles?
Through whom is this first dominion to be restored?

Questions & Answers are from the book Bible Readings for the Home Circle