Private conversations

No good is there in much of their private conversation, except for those who enjoin charity or that which is right or conciliation between people. And whoever does that seeking means to the approval of Allah - then We are going to give him a great reward.

[Qur'aan 4:114]

Narrated Um Kulthum bint `Uqba:

That she heard Allah's Messenger (sallallaahu alayhi wa sallam) saying, "He who makes peace between the people by inventing good information or saying good things, is not a liar."

[Sahih al-Bukhari 2692]