On what day was John in the Spirit?

Answer

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

What effect did the preaching of the apostles have upon the hearers?
What was denoted by the ten horns?
How strongly will this false worship and the enforcement of this mark be urged?
What Christian grace are we exhorted to exercise in our expectant longing for this event?
What command is given under the sixth trumpet?
What is said of the strength and character of the angels?
What promise is made to those that mourn?

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