'Prayer' in the Bible

please turn your attention to observe carefully and listen to the prayer of your servant today that I am presenting to you day and night on behalf of your servants, the Israelis.

"And now, Lord, I ask you to listen to the prayer of your servant and to the prayers of your servants who delight in revering your Name. I ask you, please prosper your servant today by granting him to receive favor from this man." Now I was the king's senior security advisor.

and Mattaniah son of Mica, the son of Zabdi, the son of Asaph, who led the thanksgiving prayer, and Bakbukiah, second among his relatives, and Abda son of Shammua, the son of Galal, the son of Jeduthun.