Contradiction with Deuteronomy 28:23
Isaiah 60:17 speaks of abundant blessings and prosperity, while Deuteronomy 28:23 describes drought and curses as a result of disobedience.
Deuteronomy 28:23: And thy heaven that [is] over thy head shall be brass, and the earth that is under thee [shall be] iron.
Contradiction with Jeremiah 6:30
Isaiah 60:17 mentions turning brass into gold, symbolizing value and improvement, whereas Jeremiah 6:30 refers to people as rejected silver, signifying worthlessness and degeneration.
Jeremiah 6:30: Reprobate silver shall [men] call them, because the LORD hath rejected them. [Reprobate...: or, Refuse silver]
Contradiction with Lamentations 4:1
Isaiah 60:17 promises the transformation of materials for the better, in contrast, Lamentations 4:1 laments the deterioration of gold and the dimming of quality.
Lamentations 4:1: How is the gold become dim! [how] is the most fine gold changed! the stones of the sanctuary are poured out in the top of every street.
Contradiction with Ezekiel 7:19
Isaiah 60:17 envisions wealth and a prosperous transformation, but Ezekiel 7:19 describes gold and silver becoming worthless in the day of wrath.
Ezekiel 7:19: They shall cast their silver in the streets, and their gold shall be removed: their silver and their gold shall not be able to deliver them in the day of the wrath of the LORD: they shall not satisfy their souls, neither fill their bowels: because it is the stumblingblock of their iniquity. [removed: Heb. for a separation, or, uncleanness] [it is...: or, their iniquity is their stumblingblock]
Contradiction with Haggai 2:16
Isaiah 60:17 assures increased and improved resources, yet Haggai 2:16 reflects on diminished returns and unfulfilled expectations.
Haggai 2:16: Since those [days] were, when [one] came to an heap of twenty [measures], there were [but] ten: when [one] came to the pressfat for to draw out fifty [vessels] out of the press, there were [but] twenty.