'Supplications' in the Bible

And I set my face unto the Lord God, to seek by prayer and supplications, with fasting, and sackcloth, and ashes;

And now, our God, hearken to the prayer of thy servant, and to his supplications, and cause thy face to shine upon thy sanctuary that is desolate, for the Lord's sake.

Incline thine ear, O my God, and hear; open thine eyes and behold our desolations, and the city that is called by thy name: for we do not present our supplications before thee because of our righteousnesses, but because of thy manifold mercies.

At the beginning of thy supplications the word went forth, and I am come to declare it; for thou art one greatly beloved. Therefore consider the word, and have understanding in the vision: