How may we determine the truthfulness of any doctrine ?

Answer

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

31. What scripture shows that the righteousness which is received by grace through faith must not be made an excuse for continuing in sin?
Can we close our ears to truth, and remain innocent before God?
What kind of friend is He?
Where are the Ten Commandments recorded?
Do Protestant writers acknowledge the same?
By what does one gain the victory over the world?
What therefore follows?

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