Matthew 18:19

1 John 3:22 NIV
and receive from him anything we ask, because we keep his commands and do what pleases him.

1 John 5:14-16 NIV
This is the confidence we have in approaching God: that if we ask anything according to his will, he hears us. And if we know that he hears us—whatever we ask—we know that we have what we asked of him. If you see any brother or sister commit a sin that does not lead to death, you should pray and God will give them life. I refer to those whose sin does not lead to death. There is a sin that leads to death. I am not saying that you should pray about that.

Acts 12:5 NIV
So Peter was kept in prison, but the church was earnestly praying to God for him.

James 5:14-16 NIV
Is anyone among you sick? Let them call the elders of the church to pray over them and anoint them with oil in the name of the Lord. And the prayer offered in faith will make the sick person well; the Lord will raise them up. If they have sinned, they will be forgiven. Therefore confess your sins to each other and pray for each other so that you may be healed. The prayer of a righteous person is powerful and effective.

John 14:13-14 NIV
And I will do whatever you ask in my name, so that the Father may be glorified in the Son. You may ask me for anything in my name, and I will do it.

John 15:16 NIV
You did not choose me, but I chose you and appointed you so that you might go and bear fruit —fruit that will last—and so that whatever you ask in my name the Father will give you.

John 15:7 NIV
If you remain in me and my words remain in you, ask whatever you wish, and it will be done for you.

John 16:23 NIV
In that day you will no longer ask me anything. Very truly I tell you, my Father will give you whatever you ask in my name.

Mark 11:24 NIV
Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours.

Matthew 21:22 NIV
If you believe, you will receive whatever you ask for in prayer.”