‏الأيمان : Hadeeth No:4041 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who takes an oath in the course of which he says: By Lat (and al-'Uzza), he should say: there is none worthy of worship (in truth) but Allaah; and that it anyone says to his friend:" Come and I will gamble with you,...

‏الأضاحي : Hadeeth No:4871 Umm Salama reported (these words) directly from Allaah's Messenger (sallAllaahu alayhi wa sallam): If anyone has in his possession a sacrificial animal to offer as a sacrifice (on 'Id al-Adha), he should not get his hair cut and nails trimmed after he has entered the first days of Dhu'l Hijja...