When should we speak and when should we remain silent?

The word has an effect in the soul, the word fluctuating balance of positions, and through the word, we can understand what is inside the person who speaks, but in some situations, silence is an effective weapon may be the best solutions to emerge victorious from your position.

Socrates said to the student he had a permanent silence: "Speak until I see you" and it meant that the words show the personality of the owner, and a lot of talk frequent mistakes, so we find that silent in his replies and little talk is described wisely.
But most of the marital problems are aggravated by the wife's inappropriate response to her husband. If the wife had learned the art of using silence with the husband, I would have said many of her marital problems, and some believe a false belief about silence. In dealing especially with the husband, because many wives see that if they are silent this will reduce their dignity, while if the wife preferred not to respond and withdrew quietly during the husband's passion may not be exposed to what is insulting dignity.
But al-Saqib must break this rule, especially when it comes to protecting his surroundings or himself from anything that threatens his safety, he should not be silent about the rape of one of his rights or infringement of this right.