Matthew 18:19-20
"Again I say unto you, That if two of you shall agree on earth as touching any thing that they shall ask, it shall be done for them of my Father which is in heaven. For where two or three are gathered together in my name, there am I in the midst of them."

Mark 11:24
"Therefore I say unto you, What things soever ye desire, when ye pray, believe that ye receive them, and ye shall have them."

Luke 6:28
"Bless them that curse you, and pray for them which despitefully use you."

1 Thessalonians 5:18
"In every thing give thanks: for this is the will of God in Christ Jesus concerning you."

James 5:16
"Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much."

1 John 5:14-15
"And this is the confidence that we have in Him, that, if we ask any thing according to His will, He heareth us: And if we know that He hear us, whatsoever we ask, we know that we have the petitions that we desired of Him."