Malachi 4:5

Behold! I will send you Elijah the prophet before the great and terrible Day of Jehovah comes.

Luke 1:17

He will go before God in the spirit and power of Elijah. He will turn the hearts of fathers to their children and wrongdoers to the way of righteousness. This will make ready a people whose hearts have been directed to Jehovah (YHWH). (Malachi 3:1)

Joel 2:31

The sun will be turned into darkness and the moon into blood, before the great and terrible (awesome) Day of Jehovah comes!

Malachi 3:1

Behold, I send my messenger! He will prepare the way before me. Seek Jehovah! He will suddenly come to his Temple along with the messenger of the covenant. He is one you desire, behold, he comes, said Jehovah of Hosts.

Isaiah 40:3

A voice of one calling: In the wilderness prepare the way for Jehovah. Make straight in the desert a highway for our God.

Malachi 4:1

Jehovah of Hosts proclaims: The day is coming when all arrogant and evil people will burn like stubble. On that day they will burn up and there will be nothing left of them, either root or bough.

Matthew 17:10-13

His disciples asked him: Why do the scribes say that Elijah must come first?

Mark 9:11-13

Then they asked him how is it that the scribes say that Elijah must first come?

John 1:21

They asked him: Are you Elijah? He said: I am not. Are you the prophet? He answered: No.

Revelation 6:17

For the great day of his wrath has come; and who will be able to stand?

Matthew 11:13-14

For all the Prophets and the Law prophesied until John.

Matthew 27:47-49

After hearing it some said this man calls Elijah.

Luke 7:26-28

What did you go out to see, a prophet? Yes I tell you and much more than a prophet.

Luke 9:30

Moses and Elijah talked to him.

John 1:25

They said to him: Why do you baptize if you are not the Christ, not Elijah, and not the prophet?

Acts 2:19-20

I will show wonders in heaven above, and signs in the earth beneath: blood, and fire, and vapor of smoke.

Treasury of Scripture Knowledge

Summary

Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the LORD:

Bible References

I will

Malachi 3:1
Behold, I send my messenger! He will prepare the way before me. Seek Jehovah! He will suddenly come to his Temple along with the messenger of the covenant. He is one you desire, behold, he comes, said Jehovah of Hosts.
Isaiah 40:3
A voice of one calling: In the wilderness prepare the way for Jehovah. Make straight in the desert a highway for our God.
Matthew 11:13
For all the Prophets and the Law prophesied until John.
Matthew 17:10
His disciples asked him: Why do the scribes say that Elijah must come first?
Matthew 27:47
After hearing it some said this man calls Elijah.
Mark 9:11
Then they asked him how is it that the scribes say that Elijah must first come?
Luke 1:17
He will go before God in the spirit and power of Elijah. He will turn the hearts of fathers to their children and wrongdoers to the way of righteousness. This will make ready a people whose hearts have been directed to Jehovah (YHWH). (Malachi 3:1)
Luke 7:26
What did you go out to see, a prophet? Yes I tell you and much more than a prophet.
Luke 9:30
Moses and Elijah talked to him.
John 1:21
They asked him: Are you Elijah? He said: I am not. Are you the prophet? He answered: No.

General references

Zechariah 14:1
Behold! A Day of Jehovah comes, when the spoil taken from you will be divided among you.
Matthew 11:10
This is he of whom it is written: 'Behold, I send my messenger ahead of you. He will prepare the way for you.'
Mark 9:11
Then they asked him how is it that the scribes say that Elijah must first come?
Acts 2:19
I will show wonders in heaven above, and signs in the earth beneath: blood, and fire, and vapor of smoke.