Jeremiah 32:12-16
And I gave the evidence of the purchase to Baruch the son of Neriah, the son of Maaseiah, in the sight of Hanameel my uncle's son, and in the presence of the witnesses that subscribed the book of the purchase, before all the Jews that sat in the court of the prison.
Nave's Topical Index—AKJV

Jeremiah 36:4-32
Then Jeremiah called Baruch the son of Neriah: and Baruch wrote from the mouth of Jeremiah all the words of the LORD, which he had spoken to him, on a roll of a book.
Nave's Topical Index—AKJV

Jeremiah 43:3-6
But Baruch the son of Neriah sets you on against us, for to deliver us into the hand of the Chaldeans, that they might put us to death, and carry us away captives into Babylon.
Nave's Topical Index—AKJV

Jeremiah 45:1,2
The word that Jeremiah the prophet spoke to Baruch the son of Neriah, when he had written these words in a book at the mouth of Jeremiah, in the fourth year of Jehoiakim the son of Josiah king of Judah, saying,
Nave's Topical Index—AKJV