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.

Of whom did Moses and the prophets write?
To how many is the Lord good?
What is Christ's relation to this faith?
How did His questions and answers impress those who heard Him?
How extensively did Christ make use of parables?
16. What action of the American Federation of Catholic Societies indicates that Catholics will gladly \"join hands\" with Protestants in enforcing Sunday observance by law?
By what means were the three Hebrews protected while in the fiery furnace?

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