On what day was John in the Spirit?

Answer

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

What other title is given this revelation of God to man?
How was Joseph regarded by his father?
How is the true God distinguished from all false gods?
For whom did Christ say the Sabbath was made?
14. What does the \"psalm for the Sabbath day\" suggest as proper acts and themes for thought and meditation on the Sabbath?
What do papal authorities say of the observance of Sunday by Protestants?
What plain proposition did he submit to all Israel?

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