Matthew 17:11

And he answered and said, Elijah indeed comes, and shall restore all things.

Luke 1:16-17

and many of the children of Israel shall he turn to the Lord their God.

Acts 3:21

whom heaven must receive till the times of the restoration of all things of which God has spoken by the mouth of his holy prophets since the world began.

Luke 3:3-14

And he went into all the region about the Jordan, preaching the baptism of a change of mind for the forgiveness of sins;

Treasury of Scripture Knowledge

Summary

And Jesus answered and said unto them, Elias truly shall first come, and restore all things.

General references

Bible References

And restore

Luke 1:16
and many of the children of Israel shall he turn to the Lord their God.
Luke 3:3
And he went into all the region about the Jordan, preaching the baptism of a change of mind for the forgiveness of sins;
Acts 3:21
whom heaven must receive till the times of the restoration of all things of which God has spoken by the mouth of his holy prophets since the world began.

General references

Mark 9:11
And they asked him, saying, Why do the scribes say that Elijah must first come?