Why is trust in the Lord important for believers?

Trusting in the Lord is foundational to the Christian life because it reflects our dependence on His providence and grace. Isaiah 26 reminds us of the futility of relying on human strength or worldly solutions, as the Lord is our ultimate source of help and refuge. By placing our confidence in Him, we are reminded that He is the 'Rock of Ages' and our safe haven amid struggles. This unwavering trust allows us to receive His perfect peace and to approach life with a calm assurance that He is in control and working all things for our good.