How may we determine the truthfulness of any doctrine ?

Answer

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

For what spiritual enlightenment should everyone pray?
By what means is sin made known?
15. When God sent the Ninevites a warning message, how did they show their repentance, and what was the result?
Does the Bible recognize this as the proper time for beginning and ending the Sabbath?
By what method of reasoning did Christ justify acts of mercy on the Sabbath day?
What was to occur under the fourth trumpet?
Is it our duty always to give what is expected or asked?

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