On what day was John in the Spirit?

Answer

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

How is such a baptism described?
Can we close our ears to truth, and remain innocent before God?
How came Jesus to live for a time in Egypt?
What did Jesus say the Spirit of truth would do?
In what language had some of the Old Testament prophets already foretold these signs?
What is to be finished when the seventh trumpet is about to sound?
How long will they live?

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