Jeremiah 40:7
Now when all the captains of the forces which were in the fields, even they and their men, heard that the king of Babylon had made Gedaliah the son of Ahikam governor in the land, and had committed unto him men, and women, and children, and of the poor of the land, of them that were not carried away captive to Babylon;
Cross-reference
Jeremiah 39:10 similarly notes Nebuzaradan left the poor in the land—the same group committed to Gedaliah here.
Jeremiah 41:2 recounts Ishmael assassinating Gedaliah, directly resulting from the governance setup here.
Jeremiah 41:10 describes Ishmael taking captive the very people committed to Gedaliah in this verse.
Jeremiah 41:11 shows Johanan hearing of the evil done, responding to the events set in motion here.
In Jeremiah 43:6, the remnant left with Gedaliah is taken to Egypt, continuing the story of those under his governance from 40:7.
2 Kings 25:22 parallels this account: Nebuchadnezzar appoints Gedaliah over the remnant left in Judah.
2 Kings 25:23-26 continues the narrative: the captains join Gedaliah at Mizpah, leading to his assassination.
Ezekiel 33:24-29 addresses the same remnant boastfully claiming the land, warning of judgment for their sins.
2 Kings 24:14 records an earlier deportation leaving only the poorest, similar to the remnant described here.
2 Kings 25:12 echoes that the captain left the poor to be vinedressers, the same group committed to Gedaliah.