Hebrews 13:5 reassures us that God will never leave us, providing a foundation of peace through His constant presence. To apply this, cultivate gratitude and trust, recognizing you are never alone, even in uncertainty. Reflect daily or pray, recalling His faithfulness during struggles. Focus on your blessings rather than what you lack. By centering your life on this promise, you can face challenges with security and hope, accompanied by His unwavering love.