Call unto me, and I will answer thee, and shew thee great and mighty things, which thou knowest not.

Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you: For every one that asketh receiveth; and he that seeketh findeth; and to him that knocketh it shall be opened.

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

The effectual fervent prayer of a righteous man availeth much.