On what day was John in the Spirit?

Answer

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

By whom was this fulfilled?
What remarkable experience attended the baptism of Jesus?
Through what was Christ made a complete and perfect Saviour?
What final disposition was made of the sins of the people?
To whom does vengeance belong?
Which commandment alone of the Decalogue reveals the true God and Author of the law?
In what words will their triumph over death and the grave be expressed?

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