Contradiction with Deuteronomy 28:64
Deuteronomy 28:64 speaks of the scattering of the people among all nations, whereas Jeremiah 32:37 promises gathering from these nations.
Deuteronomy 28:64: And the LORD shall scatter thee among all people, from the one end of the earth even unto the other; and there thou shalt serve other gods, which neither thou nor thy fathers have known, [even] wood and stone.
Contradiction with Jeremiah 15:1-2
In Jeremiah 15:1-2, God declares that He will cast His people out of His presence due to their sins, contrasting with the later promise of bringing them back in Jeremiah 32:37.
Jeremiah 15:1-2: Then said the LORD unto me, Though Moses and Samuel stood before me, [yet] my mind [could] not [be] toward this people: cast [them] out of my sight, and let them go forth.
Contradiction with Ezekiel 4:13
Ezekiel 4:13 predicts the people eating defiled food among the nations, suggesting continued dispersion, unlike the regathering affirmed in Jeremiah 32:37.
Ezekiel 4:13: And the LORD said, Even thus shall the children of Israel eat their defiled bread among the Gentiles, whither I will drive them.
Contradiction with Leviticus 26:33
Leviticus 26:33 warns of scattering among the heathen, which contradicts the gathering promise seen in Jeremiah 32:37.
Leviticus 26:33: And I will scatter you among the heathen, and will draw out a sword after you: and your land shall be desolate, and your cities waste.
Contradiction with 2 Kings 17:23
2 Kings 17:23 describes the removal of Israel from their land into captivity, which contrasts with the return from captivity mentioned in Jeremiah 32:37.
2 Kings 17:23: Until the LORD removed Israel out of his sight, as he had said by all his servants the prophets. So was Israel carried away out of their own land to Assyria unto this day.