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 was predicted of Christ's preaching?
In what condition are all men?
What, more than all else, proves the perpetuity and immutability of the law of God?
5. What, in the parable, did God say to the rich man who thought to build larger barns in which to store his goods?
Did this doctrine exist in ancient times?
Does God willingly afflict the children of men?
In order to grow by the Word of God, what must one do?

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