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 very life of the Spirit?
To what place was Christ taken?
What is the essential teaching of the new covenant?
How does the Lord, through the prophet Isaiah, indicate what is true Sabbath-keeping?
What did the prophet see coming up at this time?
Has the exact time of Christ's coming been revealed?
Against whom do we wrestle?

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