Faith is the substance of things hoped for in the evidence of things not seen. But without faith it is impossible to Him,for he who comes to God must believe that He is and He is a rewarder of them who diligently seek Him. (Hebrews 11:1,6)
We are to believe God is able to do bring to us what we are expecting. For believing, we are rewarded. Believing is key.
Blessings!