‏الصلاة : Hadeeth No:1881 Ka'b b. 'Ujra reported that he entered the mosque and saw Abd al-Rahman b. Umm Hakam delivering the sermon in a sitting posture. Upon this he said: Look at this wretched person; he delivers the sermon while sitting, whereas Allaah said:" And when they see merchandise or sport, they break away to it ...

‏الصيام : Hadeeth No:2562 Abu Huraira (Allaah be pleased with him) reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying: If any one of you is invited to a meal when he is fasting, he should say:" I am fasting."...