Narrated Abu Said Al-Khudri: Allah's Apostle said, While I was sleeping I saw (in a dream) some people wearing shirts of which some were reaching up to the breasts only while others were even shorter than that. Umar bin Al-Khattab was shown wearing a shirt that he was dragging. The people asked, How did you interpret it? (What is its interpretation) O Allah's Apostle? He (the Prophet ) replied, It is the Religion.