Mark 9:11
And they were questioning him, saying, that the scribes say that Elijah it behoveth to come first.
Matthew 11:14
and if ye are willing to receive it, he is Elijah who was about to come;
Malachi 4:5
Lo, I am sending to you Elijah the prophet, Before the coming of the day of Jehovah, The great and the fearful.
Mark 9:4
And there appeared to them Elijah with Moses, and they were talking with Jesus.
Malachi 3:1
Lo, I am sending My messenger, And he hath prepared a way before Me, And suddenly come in unto his temple Doth the Lord whom ye are seeking, Even the messenger of the covenant, Whom ye are desiring, Lo, he is coming, said Jehovah of Hosts.
Matthew 17:10-11
And his disciples questioned him, saying, 'Why then do the scribes say that Elijah it behoveth to come first?'