Kings III 8:38

38 every prayer, every supplication whatever shall be made by any man, as they shall know each the plague of his heart, and shall spread abroad his hands to this house,

Kings III 8:38 In-Context

36 then thou shalt hear from heaven, and be merciful to the sins of thy servant and of thy people Israel; for thou shalt shew them the good way to walk in it, and thou shalt give rain upon the earth which thou hast given to thy people for an inheritance.
37 If there should be famine, if there should be death, because there should be blasting, locust, or if there be mildew, and if their enemy oppress them in one of their cities, every calamity, every trouble,
38 every prayer, every supplication whatever shall be made by any man, as they shall know each the plague of his heart, and shall spread abroad his hands to this house,
39 then shalt thou hearken from heaven, out of thine established dwelling-place, and shalt be merciful, and shalt do, and recompense to man according to his ways, as thou shalt know his heart, for thou alone knowest the heart of all the children of men:
40 that they may fear thee all the days that they live upon the land, which thou hast given to our fathers.

The Brenton translation of the Septuagint is in the public domain.