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.

With whom are the children of God joint heirs?
What is one evidence of this change from death to life?
How many were saved in the ark?
What instruction is given in the New Testament regarding marriage with unbelievers?
What part of the law of God especially has the Papacy thought to change?
When did David say he would be satisfied?
To whom is the Epistle of James addressed?

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