How may we determine the truthfulness of any doctrine ?

Answer

"Prove all things; hold fast that which is good." 1 Thess. 5: 21.

Upon how many of the human race did death pass as the result of Adam's transgression?
In what words does Christ recognize marriage as of God?
How was the little horn to treat God's people?
What is sin?
What was Paul's manner respecting the Sabbath?
At His ascension, how did the angels say Christ would come again?
What did Christ tell the rich young man to do?

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