Malachi 4:5

Behold, I am sending you Elijah the prophet before the coming of the great and dreadful day of Jehovah.

Luke 1:17

And he shall go before Him in the spirit and power of Elijah, to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just, to make ready a people prepared for the Lord.

Joel 2:31

The sun shall be turned into darkness, and the moon into blood, before the coming of the great and awesome day of Jehovah.

Malachi 3:1

Behold, I will send My messenger, and He will clear the way before Me. And Jehovah, whom you seek, shall suddenly come to His temple, even the Angel of the Covenant, in whom you delight. Behold, He comes, says Jehovah of Hosts.

Isaiah 40:3

The voice of him who cries in the wilderness, Prepare the way of Jehovah, make straight a highway in the desert for our God.

Malachi 4:1

For behold, the day is coming, burning like a fire pot; and all the proud, and every doer of wickedness, shall be chaff. And the coming day will set them ablaze, says Jehovah of Hosts, which will not leave root or branches to them.

Matthew 17:10-13

And His disciples asked Him, saying, Why then do the scribes say that Elijah must come first?

Mark 9:11-13

And they asked Him, saying, Why do the scribes say that Elijah must first come?

John 1:21

And they asked him, What then? Are you Elijah? And he says, I am not. Are you that prophet? And 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

Some of those who stood there, when they heard, said, This one calls for Elijah.

Luke 7:26-28

But what did you go out to see? A prophet? Yes, I say to you, and much more than a prophet.

Luke 9:30

And behold, two men talked with Him, who were Moses and Elijah,

John 1:25

And they asked him and said, Why then do you baptize, if you are not the Christ, nor Elijah, nor that Prophet?

Acts 2:19-20

And I will give wonders in the heaven above, and miracles on the earth below, 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 will send My messenger, and He will clear the way before Me. And Jehovah, whom you seek, shall suddenly come to His temple, even the Angel of the Covenant, in whom you delight. Behold, He comes, says Jehovah of Hosts.
Isaiah 40:3
The voice of him who cries in the wilderness, Prepare the way of Jehovah, make straight a highway in the desert for our God.
Matthew 11:13
For all the Prophets and the Law prophesied until John.
Matthew 17:10
And His disciples asked Him, saying, Why then do the scribes say that Elijah must come first?
Matthew 27:47
Some of those who stood there, when they heard, said, This one calls for Elijah.
Mark 9:11
And they asked Him, saying, Why do the scribes say that Elijah must first come?
Luke 1:17
And he shall go before Him in the spirit and power of Elijah, to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just, to make ready a people prepared for the Lord.
Luke 7:26
But what did you go out to see? A prophet? Yes, I say to you, and much more than a prophet.
Luke 9:30
And behold, two men talked with Him, who were Moses and Elijah,
John 1:21
And they asked him, What then? Are you Elijah? And he says, I am not. Are you that prophet? And he answered, No.

General references

Zechariah 14:1
Behold, the day of Jehovah comes, and your spoil shall be divided in your midst.
Matthew 11:10
For this is the one of whom it is written, "Behold, I send My messenger before Your face, who shall prepare Your way before You."
Mark 9:11
And they asked Him, saying, Why do the scribes say that Elijah must first come?
Acts 2:19
And I will give wonders in the heaven above, and miracles on the earth below, blood and fire and vapor of smoke.