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 this change from death to life called?
How should all Christian parents bring up their children?
What is the fear of the Lord declared to be?
16. What striking testimony is borne by Neander, the noted church historian, regarding the origin of the Sunday Sabbath?
What class only have part in the first resurrection?
To whom is the Epistle of James addressed?
What will be the privilege of those who enter there?

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