Musnad Ahmad 30:317

Abu Mu'awiyah narrated to us, Al-A'mash narrated to us, from Abu Salih, from Abu Hurairah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "The first group to enter Paradise from my nation will be in the form of the moon on the night of the full moon. Then those who follow them will be like the most brilliant star in the sky in terms of illumination. Then, after that, they will be in ranks. They will not defecate, they will not urinate, they will not blow their noses, and they will not spit. Their combs will be of gold, their sweat will be musk, and their incense burners will be of aloe wood. Their characters will be as the character of one man, upon the height of their father Adam, sixty cubits."