Ezekiel 14:14

14:14 Even if these three men, Noah, Daniel, and Job, were in it, they would save only their own lives by their righteousness, declares the sovereign Lord.

Ezekiel 14:18

14:18 Even if these three men were in it, as surely as I live, declares the sovereign Lord, they could not save their own sons or daughters – they would save only their own lives.

Matthew 18:19-20

18:19 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. 18:20 For where two or three are assembled in my name, I am there among them.”

James 5:16

5:16 So confess your sins to one another and pray for one another so that you may be healed. The prayer of a righteous person has great effectiveness.