It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) saw a heap of grain on the road. He put his hand inside it and found moisture on his fingers. He asked, "O owner of the grain, what is this?" He replied, "O Messenger of Allah! It was wetted by rain." The Prophet (peace and blessings be upon him) said, "Then why did you not put the wet grain on top so that people could see it? Whoever deceives is not from me."