Yehezkiel 14:14

14:14 Even if these three men, Noah, Daniel, ¹  and Job, were in it, they would save only their own lives by their righteousness, declares the sovereign Lord.

Yehezkiel 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.

Matius 18:19-20

18:19 Again, I tell you the truth, ²  if two of you on earth agree about whatever you ask, my Father in heaven will do it for you. ³  18:20 For where two or three are assembled in my name, I am there among them.”

Yakobus 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. ⁴ 

[14:14]  ¹ sn Traditionally this has been understood as a reference to the biblical Daniel, though he was still quite young when Ezekiel prophesied. One wonders if he had developed a reputation as an intercessor by this point. For this reason some prefer to see a reference to a ruler named Danel, known in Canaanite legend for his justice and wisdom. In this case all three of the individuals named would be non-Israelites, however the Ugaritic Danel is not known to have qualities of faith in the Lord that would place him in the company of the other men. See D. I. Block, Ezekiel (NICOT), 1:447-50.

[18:19]  ² tn Grk “Truly (ἀμήν, amhn), I say to you.”

[18:19]  ³ tn Grk “if two of you…agree about whatever they ask, it will be done for them by my Father who is in heaven.” The passive construction has been translated as an active one in keeping with contemporary English style, and the pronouns, which change from second person plural to third person plural in the Greek text, have been consistently translated as second person plural.

[5:16]  ⁴ tn Or “the fervent prayer of a righteous person is very powerful”; Grk “is very powerful in its working.”