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.

How were the Scriptures given?
What led to Satan's sin, rebellion, and downfall?
What reply did the Lord immediately make?
Why should wives he in subjection to their husbands?
What course on the part of children is well pleasing to the Lord?
What is said of those who read, hear, and keep the things contained in this book?
18. Answering the question as to what would be the sign of His coming and the end of the world, what did Christ say?

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