How may we determine the truthfulness of any doctrine ?

Answer

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

What is the ground of justification on God's part?
How did His questions and answers impress those who heard Him?
What proves that the law is an undivided whole?
Are the angels interested in the plan of salvation?
What does Christ promise overcomers?
How were their prayers answered?
What is our duty toward the outcast and wandering?

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