'Spread Forth His Hands' in the Bible

And he stood before the altar of the LORD in the presence of all the congregation of Israel, and spread forth his hands:

For Solomon had made a brasen scaffold, of five cubits long, and five cubits broad, and three cubits high, and had set it in the midst of the court: and upon it he stood, and kneeled down upon his knees before all the congregation of Israel, and spread forth his hands toward heaven,

Then what prayer or what supplication soever shall be made of any man, or of all thy people Israel, when every one shall know his own sore and his own grief, and shall spread forth his hands in this house: