2 Chronicles 6:28-30

28If there be dearth in the land, if there be pestilence, if there be blasting, or mildew, locusts, or caterpillers; if their enemies besiege them in the cities of their land; whatsoever sore or whatsoever sickness there be:1 29Then 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:2 30Then hear thou from heaven thy dwelling place, and forgive, and render unto every man according unto all his ways, whose heart thou knowest; (for thou only knowest the hearts of the children of men:)