Malachi 4:6
And he shall turn the heart of the fathers to the children, and the heart of the children to their fathers, lest I come and smite the earth with a curse.
Cross-reference
Daniel 9:11 explicitly cites 'the curse written in the Law of Moses,' the same covenantal curse Malachi 4:6 threatens, making the link direct and strong.
In Luke 1:16, John’s mission to turn many to God directly fulfills the promise in Malachi 4:6 about turning hearts before judgment.
Luke 1:17 directly quotes this prophecy, saying John will go in Elijah's spirit to turn hearts — fulfilling Malachi's warning.
In Revelation 22:3, the curse is removed in the new creation — contrasting Malachi's threat of a curse.
In Deuteronomy 28:16, this curse is part of the covenant blessings and curses — Malachi's warning echoes that same pattern.
In 1 Kings 18:37, Elijah prays to turn the people's hearts back — the same work Malachi prophesies Elijah will do.
Matthew 11:13 states all prophets prophesied until John — linking his ministry directly to the Elijah prophecy in Malachi.
Matthew 17:10 records the disciples asking about Elijah's coming — a direct reference to the Malachi prophecy.
Matthew 17:11 has Jesus affirm that Elijah comes to restore all things — directly fulfilling Malachi 4:6.
Mark 9:12 echoes that Elijah comes first to restore all things — a direct reference to the Malachi prophecy.
Luke 7:27 identifies John the Baptist as the promised Elijah whose heart-turning ministry (Mal 4:6) prepares for the Lord.
John 1:6 introduces John the Baptist as sent from God, fulfilling Malachi's prophecy of Elijah who would turn hearts (Mal 4:6).
Isaiah 40:3 calls for preparing the way of the Lord — a forerunner prophecy that, like Malachi's Elijah, points to John the Baptist.
Luke 3:4 quotes Isaiah's 'prepare the way' prophecy — a parallel forerunner prophecy to Malachi's Elijah, both fulfilled in John.