Why should Christians trust in God's promises?

Christians are called to trust in God's promises because they are based on His unchanging character and faithful nature. As noted in Psalm 119:89, 'Forever, O Lord, your word is settled in heaven.' This underscores the reality that God's promises are not contingent on human understanding or circumstance but are rooted in His eternal truth. Trusting in His promises fosters a deep sense of security, encouraging believers to face life’s challenges with confidence. Just as Joshua relied on God's assurance when leading Israel into the Promised Land, so too can Christians today rely on the same guarantees—knowing that God does not waver and will bring His promises to fruition at the right time. Despite seeming obstacles, faith in the immutability of God's Word facilitates a relationship of trusting reliance.