What instruction does the Apostle John give touching this subject?

Answer

"Beloved, believe not every spirit, but try the spirits whether they are of God." 1 John 4: 1.

What writings are specifically mentioned as containing some things difficult to understand?
In what condition are all before they are quickened with Christ?
Through Christ, what has been opened to the house of David?
How is unity preserved in the diversities of gifts?
What work did Daniel see finally assigned to the saints?
22. How many of the commandments is it necessary to break in order to become a transgressor of the law?
What will the ransomed of the Lord then do?

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