Genesis 15 Unwavering Faith?

Do you ever have fears or doubts? You love God and believe in God, but you have fears and doubts? IS it okay to have doubts? Here in Genesis 15, ten years have passed since God promised Abraham a son – Abraham is now 85 years old – and he still has no son. What's intriguing to me is that even thou Abraham had fears and doubts God still says that he had unwavering faith (Romans 4:20). How could that be? Well we will see today that the way to have unwavering faith is to believe in the One who is unwavering.