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.

Is there salvation through any other?
How dependent are we upon Christ for salvation?
Of what kind of doctrines should we beware?
How are believers scaled?
Why was the gospel to be preached to the Gentiles?
Is this, for the time being, a source of pleasure?
In how many things may we ask help from God?

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