"Do not be anxious about anything, but in everything, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus." (Philippians 4:6-7)
"So then, since we have a great High Priest who has entered heaven, Jesus the Son of God, let us hold firmly to what we believe. This High Priest of ours understands our weaknesses, for he faced all of the same testings we do, yet he did not sin. So let us come boldly to the throne of our gracious God. There we will receive his mercy, and we will find grace to help us when we need it most." (Hebrews 4:14-15, NLT)
"Therefore confess your sins to each other and pray for each other so that you may be healed. The prayer of a righteous man is powerful and effective." (James 5:16)
"Again, I tell you that if two of you on earth agree about anything you ask for, it will be done for you by my Father in heaven. For where two or three come together in my name, there am I with them." (Matthew 18:19-20)
"Jesus looked at them and said, 'With man this is impossible, but not with God; all things are possible with God.'"