What test case arose in the time of the apostles over this question?

Answer

"And certain men which came down from Judea taught the brethren, and said, Except you be circumcised
after the manner of Moses, you cannot be saved." Acts 15:1,14

Why did John write his testimony concerning God's love and purpose in giving Christ?
What assurance has the believer of his union with God?
What did the wise men of the East do when they had found Jesus?
12. What prohibition did God give His chosen people against intermarrying with the heathen nations about them, and why?
What will be the standard in the judgment?
What does Daniel say of this kingdom?
What will then he the condition of all the earth?

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