Mark 11:24

For this reason I tell you, whatever you pray and ask for, believe that you have received it, and it will be yours.

and whatever we ask we receive from him, because we keep his commandments and do the things that are pleasing to him.

"Ask and it will be given to you; seek and you will find; knock and the door will be opened for you.

And whatever you ask in prayer, if you believe, you will receive."

"So I tell you: Ask, and it will be given to you; seek, and you will find; knock, and the door will be opened for you.

At that time you will ask me nothing. I tell you the solemn truth, whatever you ask the Father in my name he will give you.

And this is the confidence that we have before him: that whenever we ask anything according to his will, he hears us.

Again, I tell you the truth, if two of you on earth agree about whatever you ask, my Father in heaven will do it for you.

Then Jesus told them a parable to show them they should always pray and not lose heart.

And I will do whatever you ask in my name, so that the Father may be glorified in the Son.

If you remain in me and my words remain in you, ask whatever you want, and it will be done for you.

But if anyone is deficient in wisdom, he should ask God, who gives to all generously and without reprimand, and it will be given to him.

And the prayer of faith will save the one who is sick and the Lord will raise him up -- and if he has committed sins, he will be forgiven.

Treasury of Scripture Knowledge

Therefore I say unto you, What things soever ye desire, when ye pray, believe that ye receive them, and ye shall have them.