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 union does Christ reconcile both Jew and Gen. tile to God through the cross?
Of what is Christian baptism an evidence?
Why did Israel fail to attain unto righteousness?
While God is merciful, does this clear the guilty?
Who alone knows the exact day of Christ's coming?
What influence has this hope upon the life?
How did David express himself on this point?

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