Eyes on the Lord, Not on the Obstacles

Josh Engelhardt explores chapters 13 and 14 from the book of Numbers: The Lord promised the Israelites a land of abundance. However, the people (including 10 out of the 12 spies) let their natural way of thinking (it's impossible; we will be eaten alive) overshadow the reality of God's provision and miracles. Fighting (thinking about) my obstacles keeps my eyes on my problems; how would my perspective change if I focus on the Lord?