How do we know God's covenant is unbreakable?

Throughout the Scripture, particularly in Exodus, God makes a covenant with His people that He does not intend to break. In Moses' plea to God in Exodus 32, he recalls God’s covenant with Abraham, Isaac, and Jacob, which reassures us of God's steadfastness and faithfulness. This highlights God's immutable nature and the assurance that His promises endure eternally. The Reformed tradition emphasizes that God's covenants are rooted in His unchanging character, which means He will fulfill all that He has promised and will not go back on His word.