Exodus 8:8

8Then Pharaoh called Moses and Aaron and said, aPlead with the Lord to take away the frogs from me and from my people, and bI will let the people go to sacrifice to the Lord.”

Numbers 21:7

7 cAnd the people came to Moses and said, “We have sinned, for we have spoken against the Lord and against you. dPray to the Lord, that he take away the serpents from us.” So Moses prayed for the people.

1 Kings 13:6

6And the king said to the man of God, eEntreat now the favor of the Lord your God, and pray for me, that my hand may be restored to me.” And the man of God entreated the Lord, and the king’s hand was restored to him and became as it was before.

Job 42:8

8Now therefore take fseven bulls and seven rams and go to my servant Job and goffer up a burnt offering for yourselves. And my servant Job shall hpray 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, iconfess your sins to one another and pray for one another, jthat you may be healed. kThe 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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