Ibn Abbas (Allah be pleased with them) reported that it was said to Allah's Apostle (ﷺ) about sacrificing of animals, shaving of one's head, throwing of pebbles, and (the order of) precedence and succession, and he said: There is no harm in it.

لا تلتقي أسانيد هذه الأحاديث عند راوٍ واحد، وهي على ١٠ رواة في أعلاها.