Ezra 6:10

10that they may offer pleasing sacrifices to the God of heaven aand pray for the life of the king and his sons.

Ezra 8:23

23So we fasted and implored our God for this, and he listened to our entreaty.

Job 42:8

8Now therefore take bseven bulls and seven rams and go to my servant Job and coffer up a burnt offering for yourselves. And my servant Job shall dpray for you, for I will accept his prayer not to deal with you according to your folly. For you have not spoken of me what is right, as my servant Job has.”

James 5:16

16Therefore, econfess your sins to one another and pray for one another, fthat you may be healed. gThe prayer of a righteous person has great power as it is working.
Or The effective prayer of a righteous person has great power
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