Mark 8:28

And they told him. "Some say John the Baptist, others, Elijah, and others that you are one of the prophets."

Matthew 14:2

"This man is John the Baptist; he is risen from the dead. That is why miraculous powers are working through him."

John 1:21

"What then?" they questioned; "Are you Elijah?" He said, "I am not." "Are you the Prophet?" "No," he replied.

Matthew 16:14

They replied, "Some say 'John the Baptist'; others, however, say that 'He is Elijah'; others, 'Jeremiah,' or 'One of the Prophets.'"

Mark 6:14-16

King Herod heard it, for the name of Jesus had become well known, People were saying, "John the Baptist is risen from the dead, and on that account these powers are working in him."

Mark 9:11-13

So they asked him, "How is it that the Scribes say that Elijah must first come?"

Luke 9:7-9

Now Herod, the Tetrarch, heard of all that was happening; and he was perplexed because of its being said by someone that John was risen from the dead;

Treasury of Scripture Knowledge

Summary

And they answered, John the Baptist: but some say, Elias; and others, One of the prophets.

Elias

General references

Bible References

John

Mark 6:14
King Herod heard it, for the name of Jesus had become well known, People were saying, "John the Baptist is risen from the dead, and on that account these powers are working in him."
Matthew 14:2
"This man is John the Baptist; he is risen from the dead. That is why miraculous powers are working through him."
Matthew 16:14
They replied, "Some say 'John the Baptist'; others, however, say that 'He is Elijah'; others, 'Jeremiah,' or 'One of the Prophets.'"
Luke 9:7
Now Herod, the Tetrarch, heard of all that was happening; and he was perplexed because of its being said by someone that John was risen from the dead;

Elias

Mark 9:11
So they asked him, "How is it that the Scribes say that Elijah must first come?"

General references

Luke 9:8
and by some that Elijah had appeared; and by others that one of the ancient prophets was risen again.