Abu Hurairah (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "When any one of you sees someone who is superior to him in wealth and appearance, then he should look at someone who is inferior to him." And in the narration of Muslim, he said: "(In worldly matters) look at someone who is below you and do not look at someone who is above you, for this is more appropriate so that you do not belittle the blessings of Allah which He has bestowed upon you." Agreed upon.