سنن النسائي

It was narrated from Abu Hurairah that: The Messenger of Allah (ﷺ) said: "On Fridays the angels sit at the gates of the Masjid writing down the peoples' names in the order in which they come. So the people are like a man who sacrifices a camel and like a man who sacrifices a camel, then like a man who sacrifices a cow and like a man who sacrifices a cow, then like a man who sacrifices a sheep and like a man who sacrifices a sheep, then like a man who sacrifices a chicken and like a man who sacrifices a chicken, then like a man who sacrifices a sparrow and like a man who sacrifices a sparrow, then like a man who sacrifices an egg and like a man who sacrifices an egg."