Our communication with God must be combined with faith and it often expressed with zeal and emotion. The following scriptures provide keen insight.
James 5:15-16 - And the prayer of faith will save the sick, and the Lord will raise him up. And if he has committed sins, he will be forgiven. 16 Confess your trespasses to one another, and pray for one another, that you may be healed. The effective, fervent prayer of a righteous man avails much.
Mark 11:24 - Therefore I say to you, whatever things you ask when you pray, believe that you receive them, and you will have them.