Concerning what did Christ tell us not to marvel?

Answer

"Marvel not at this: for the hour is coming, in the which all that are in the graves shall hear His voice, and
shall come forth; they that have done good, unto the resurrection of life; and they that have done evil, unto
the resurrection of damnation." John 5: 28, 29.

By what is this cleansing from sin and fitting for God's service accomplished?
From what sources did Christ usually draw His parables?
What is the fear of the Lord declared to be?
In symbolic language, what is represented by winds?
21. What miraculous event occurred at the death of Christ, signifying that the sacrificial system was for ever at an end ?
Who has everlasting life?
Where is this city, and what is it called?

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