And Jesus said unto them, Because of your unbelief:
for verily I say unto you, If ye have faith as a grain of mustard seed,
ye shall say unto this mountain,
Remove hence to yonder place; and it shall remove;
and nothing shall be impossible unto you.
And now as I said concerning faith—faith is not to have a perfect knowledge of things;
therefore if ye have faith ye hope for things which are not seen, which are true.
In our weaknesses God will show forth his power through our faith in him and his, Son, Jesus Christ. All we need to do is be willing to do all that He as commanded us to do. When we surrender fully to his will, we will receive all that he promises; blessings so large we will not have room for them, blessings that we will know and all those around us will see and bear witness of the truth of those things.