It is narrated from Abu Tamim that Abu Juray Jabir (may Allah be pleased with him) said: I mounted my riding camel and came to Makkah seeking him (peace and blessings be upon him), and I found him (peace and blessings be upon him) sitting. I said: As-salamu alayka ya Rasulallah (peace be upon you, O Messenger of Allah). He (peace and blessings be upon him) said: "Wa alayk (and upon you)." I said: We are desert people, there is some harshness in us; teach me something by which Allah will benefit me. He (peace and blessings be upon him) said: "Fear Allah, and never belittle any good deed or kindness, and beware of letting your lower garment hang down, for that is part of arrogance, and Allah, the Mighty and Majestic, does not love the arrogant." At this a man said: O Messenger of Allah, you mentioned letting the lower garment hang down, but sometimes a man has sores on his shin, or something he is ashamed of? He (peace and blessings be upon him) said: "There is no harm down to the middle of the shin, or down to the ankles. A man among those before you put on a cloak and strutted about in it. Allah, the Mighty and Majestic, looked at him from above His Throne and was displeased with him. He commanded the earth, and it seized him, and he keeps sinking into the earth. So beware of the displeasure of Allah, the Mighty and Majestic."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6354