Can the devil speak true?
1) Sometimes what Satan says is true, to make us more ready to believe his lies. 2) Don't believe everything at face value. Be aware that liars can use the truth to trick us. Shakespeare may be alluding to this proverb in Macbeth (c1604) when Banquo says: "What, can the devil speak true?"
Banquo is aware of the possibility that the prophecies may have been the work of supernatural dark forces, as exemplified in his lines "What? Can the Devil speak true?" (108) and "oftentimes, to win us to our harm, / The instruments of Darkness tell us truths . . . — (only) to betray us" (123-125).
BANQUO What, can the devil speak true? He labored in his country's wrack, I know not; But treasons capital, confessed and proved, Have overthrown him.
An explanation of the proverbial reference, “What, can the devil speak true?” in Act 1, Scene 3 of myShakespeare's Macbeth.
The devil mostly speaks a language of his own called Bellsybabble which he makes up himself as he goes along but when he is very angry he can speak quite bad French very well though some who have heard him say that he has a strong Dublin accent. The name "Bellsybabble" is a pun on Beelzebub, "babble" and Babel.
Nicknamed the "Devil's Language" (恶魔之语; Èmó zhī yǔ) for its complexity and difficulty, it is the most divergent division of Wu Chinese, with little to no mutual intelligibility with other Wu dialects or any other variety of Chinese.
There is irony in the words of Macbeth when he expresses to Banquo that they would have been more hospitable to the King and Banquo, if they would have been aware of it. There is dramatic irony in Macbeth's speech in the royal banquet scene, as well as in his conversation with Banquo's ghost.
Signifying nothing. Spoken upon hearing of the death of his wife, Macbeth's speech from towards the end of this play, Shakespeare's shortest tragedy, has become famous for its phrases 'full of sound and fury / Signifying nothing' and 'Out, out, brief candle!
Fly, good Fleance, fly, fly, fly! Thou may'st revenge – O slave! These lines are Banquo's dying words, as he is slaughtered by the murderers Macbeth has hired in Act 3, scene 3.
The witches tell him he'll be less happy than Macbeth but far happier, and predict that Banquo will never be king, but his descendants will be. Macbeth will soon murder Banquo to try to keep this from happening, but he will fail to kill Banquo's son Fleance, who could end up making the witches' prophesy come true.
Is Banquo's ghost a metaphor?
In this metaphor, Macbeth compares the tombs (monuments) that once held dead bodies that now walk the earth as ghosts (Banquo) to the mouths of vultures, which have vomited up the rotten carcasses they have eaten.
The term is a shortened version of the phrase, Speak of the Devil and he will appear. This proverb appears in England during the Middle Ages as an admonition against the danger of uttering the name of the Devil, Satan or Lucifer.

idiom. something you say when the person you were talking about appears unexpectedly: Did you hear what happened to Anna yesterday - oh, speak of the devil, here she is. Expressions of surprise.
As this saying compares a person to the devil, perhaps it might seem offensive – but it isn't! It originates from an old superstition that people should not directly name the devil – as bad things will happen as a consequence.
Indic traditions. In Vedic religion, "speech" Vāc, i.e. the language of liturgy, now known as Vedic Sanskrit, is considered the language of the gods.
Jesus Was Likely Multilingual
Most religious scholars and historians agree with Pope Francis that the historical Jesus principally spoke a Galilean dialect of Aramaic.
Some Enochian words resemble words and proper names in the Bible, but most have no apparent etymology. Dee's journals also refer to this language as "Celestial Speech", "First Language of God-Christ", "Holy Language", or "Language of Angels".
Middle Ages. Traditional Jewish exegesis such as Midrash says that Adam spoke the Hebrew language because the names he gives Eve – Isha and Chava – only make sense in Hebrew.
- American English: demon /ˈdimən/
- Brazilian Portuguese: demônio.
- Chinese: 魔鬼
- European Spanish: demonio.
- French: démon.
- German: Dämon.
- Italian: demone.
- Japanese: 悪霊
It is too late, he drags me down; I sink, I sink, — my soul is lost forever!
What is the witches famous quote in Macbeth?
Third Witch: There to meet with Macbeth. Fair is foul, and foul is fair: Hover through the fog and filthy air.
Macbeth. Another great play full of irony, Macbeth plans to murder Duncan, all the while pretending loyalty to him. Duncan has no clear notion of Macbeth's plans, but the audience knows what Macbeth is planning. Shakespeare makes the audience want to warn Duncan of what they know, a great example of dramatic irony.
At the Battle of Lumphanan, King Macbeth of Scotland is slain by Malcolm Canmore, whose father, King Duncan I, was murdered by Macbeth 17 years earlier.
The three most common kinds you'll find in literature classrooms are verbal irony, dramatic irony, and situational irony.
Macbeth meets up with the witches, who are busy making potions and casting spells. He tells them he wants to learn more about his future. They tell him three key things: He should keep an eye on Macduff. He won't face any harm from anyone “of woman born." He won't be conquered until Birnam Wood marches to Dunsinane.