Morals of islam

"When two persons are together, two of them must no whisper to each other, without letting the third hear; because it would hurt him."
(Bukhari & Muslim)

"Strive always to excel in virtue and truth." (Bukhari)

Be not like the hypocrite who, when he talks, tells lies; when he gives a promise, he breaks it; and when he is trusted, he proves dishonest." (Bukhari & Muslim)

"Keep yourselves far from envy; because it eats up and takes away good actions, like a fire eats up and burns wood." (Abu Daud)

"Whoever is kind, Allah will be kind to him; therefore be kind to man on the earth. He Who is in heaven will show mercy on you."(Abu Daud: Tirmidhi)