On what day was John in the Spirit?

Answer

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

16. How did Christ reprove those who, though familiar with the letter of the Scriptures, failed to understand them?
To whom do the things which have been revealed belong ?
How did Christ treat His Father's commandments?
11. Where did the apostle see this same company a little later, and what did they have in their foreheads?
What will He say to those on His right hand?
How perfect would God have us become?
What relation do all sustain to God?

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