Matthew 17:11

And he answering said, Elijah indeed cometh, and will restore all things.

Luke 1:16-17

And many of the sons of Israel will he turn to the Lord their God.

Acts 3:21

whom heaven indeed must receive until the times of a restoration of all things; of which times God spoke by the mouth of his holy prophets from the days of old.

Luke 3:3-14

And he came into all the country about the Jordan, preaching the baptism of repentance for the remission 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 sons of Israel will he turn to the Lord their God.
Luke 3:3
And he came into all the country about the Jordan, preaching the baptism of repentance for the remission of sins;
Acts 3:21
whom heaven indeed must receive until the times of a restoration of all things; of which times God spoke by the mouth of his holy prophets from the days of old.

General references

Mark 9:11
And they asked him, saying, How is it that the Pharisees and scribes say that Elijah must come first?