What was one of Christ's parting promises to His disciples?

Answer

"In MY Father's house are many mansions: if it were not so, I would have told you. I go to prepare a Place
for you." John 14: 2.

Upon what conditions is an understanding of divine things promised ?
How may we know that we are the sons of God?
What, then, are the visible proofs of genuine justification by faith?
What promise is thus fulfilled?
At Corinth what did he do on the Sabbath days?
Did this doctrine exist in ancient times?
How perfect does Christ tell us to be?

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