Hebrews

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.

If ye abide in me, and my words abide in you, ye shall ask what ye will, and it shall be done unto you.

Jesus answered and said unto them, Verily I say unto you, If ye have faith, and doubt not, ye shall not only do this which is done to the fig tree, but also if ye shall say unto this mountain, Be thou removed, and be thou cast into the sea; it shall be done.

Delight thyself also in the Lord; and he shall give thee the desires of thine heart.

And whatsoever ye shall ask in my name, that will I do, that the Father may be glorified in the Son.