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.

In what words was this promise renewed to Abraham?
How then do all become children of God?
In what other statement did He teach the same truth?
At the beginning of His ministry, what example did Jesus set for the benefit of His followers?
And what besides a mere belief in the truth is necessary?
What kind of labor is to be done through the week?
What wonderful demonstration will accompany the Lord's coming?

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