Whom did Christ indicate as fulfilling this prophecy?

Answer

"And His disciples asked Him, saying, Why then say the scribes that Elias must first come? And Jesus
answered and said unto them, Elias truly shall first come, and restore all things. But I say unto you, That
Elias is come already, and they knew him not, but have done unto him whatsoever they listed. Like wise
shall also the Son of man suffer of them. Then the disciples understood that He spoke unto them of John
the Baptist." Matt. 17:10-13.

In what event was this prophecy fulfilled?
In reply to his inquiry concerning salvation, what was the Philippian gaoler told to do?
How heavy was the burden which rested on His soul on the night of His betrayal?
When did he say he saw the majesty of Christ, and heard the voice from heaven?
To what did the ordinances pertain that were thus abolished?
When were the sun and moon darkened?
With what announcement does the sixth trumpet close?

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