Indeed the best speech is the word of Allah and the best way of life is the Sunnah of the Prophet Sallallahu Alaihi Wasalam.
The best of affairs are the prescribed matters and the worst of affairs are the innovated matters.
The best of knowledge is that which benefits
The upper hand is better then the lower hand,
and wailing over the dead is from ignorance.
Abusing a muslim is wickedness killing him is kufr,
and backbiting him is eating his flesh.
The worst of earnings is the earnings of riba,
the worst of food is eating the inheritance of the orphan.
the best of knowledge is that which benefits,
and the worst of reports are those which are lies.
He who is proud of himself, Allah