lying is worse than drinking wine

Imam Muhammad al-Baqir (a.s.) says:
"Certainly Allah has created the lock for every evil and the key to all these locks is drinking wine. But lying is worse than drinking." 
(Usoole Kafi)

Wine disables reason and sense, but lying kills the reason. It makes one so insensate that he becomes ready to commit any kind of satanic act. An alcoholic when under the influence of alcohol is not in his proper senses, and thus it is not possible for him to act with cunningness and treachery. But a liar can cause untold mischief in the society through his cunningness; much more than a drunkard can.

8. The foul-smelling mouth of the liar

It is recorded in a tradition that on the Day of Judgement the mouth of a liar will give an awful smell.

9. The Angels abhor the liars

The smell of a liar's mouth would be so disgusting that even the Angels will not go near him. They will keep away from the liars. This is not only for the Day of Judgement. Even in this world, the Angels can smell the foul odour from the mouths of the liars. In a prophetic tradition it is said, 
"When a believer utters a lie, such a bad smell emanates from his mouth that even the Angels move away."
(Mustadrakul Wasael)

10. Lying is disbelief (kufr)

The Almighty Allah curses the liars, as is evident from the verse of Mubahela (3:61) and the verse of 'Laam' (24:8).

A mention about this has been made earlier.

11. The stench from the liar's mouth reaches the skies.

12. It is also recorded that the Angels of the sky curse the liars.

13. Falsehood spoils faith.

Imam Muhammad al-Baqir (a.s.) says:
"Lying destroys Faith" 
(Al Kafi)

14. Falsehood deprives the liar from the taste of faith.

Imam Ali (a.s.) says:
"Every believer is deprived from the taste of faith till he gives up lying seriously and also in jest."
(Al Kafi)

15. According to traditional reports, lying causes animosity and hatred between people.

16. The vice of lying questions the character of the liar.

A tradition of the Prophet (s.a.w.s.) says:
"The least forbearing is the one who is a liar."
(Mustadrakul Wasael)

17. The traditions from Masoomeen (a.s.) inform us that all the evils are locked in a room and the key to that room is lying.

18. Lying is a sin and a transgression.

The Holy Prophet (s.a.w.s.) is reported to have said.
"Avoid speaking falsehood, because it is a kind of evil and transgression. And both of them belong to Hell." (They make one eligible for Hell).
(Mustadrakul Wasael)

19. According to other reports, seventy thousand Angels curse the liar.

20. Lying is a sign of a hypocrite.

The following tradition of the Holy Prophet (s.a.w.s.) is present in the book of Mustadrakul Wasael:
"The three signs of a hypocrite are:
Lying, betraying trust and going back on his word (Not fulfilling a promise)."

21. The Islamic Shariat does not pay heed to a liar's advice.

In this regard the Holy Prophet (s.a.w.s.) remarked:
"The advice of a liar has no value."
(Mustadrakul Wasael)

22. Falsehood is the worst of the psychological ailments.

Amirul Momineen Ali (a.s.) says:
"The disease of lying is the most dreadful of the (psychological) diseases." 
(Mustadrakul Wasael)

23. Lying is an embellishment of the Satan's hands.

A narration of the Prophet (s.a.w.s.) is as follows:
"Certainly, Iblees applies antimony (surma), wears a ring and uses snuff. His antimony is laziness and dozing, the ring of his finger is lying and his snuff is pride and arrogance."

24. The worst earning of a man is falsehood.

The Holy Prophet (s.a.w.s.) says:
" The worst of the profit is from the trade called 'lying'."
(Wasaelush Shia)

Yes! It is a fact that by lying, a person is liable for punishment more than for any other sin.

25. A man came to the Holy Prophet (s.a.w.s.) and asked,

"Which action makes the highest number of people the inmates of Hell?"

The Holy Prophet (s.a.w.s.) replied, 
"Lying. When a believer speaks a lie, he becomes prone to commit every other sin; and when this happens, he commits kufr (disbelief) which then makes him enter Hell."
(Mustadrakul Wasael)

Lying causes forgetfulness

26. Imam Ja'far as-Sadiq (a.s.) is reported to have said,

"One of the divine punishments for too much lying is that Allah makes the liar afflicted with forgetfulness." 
(Wasaelush Shia)

Thus a man speaks a lie and then forgets his lie. Consequently people come to know that he has spoken a lie and his falsity is exposed to the people.

Now to save his skin he speaks more lies and is insulted further because his forgetfulness does not enable him to hide his false statements.

27. Falsehood is one of the doors of hypocrisy.

Terrible punishment for the liars

28. A liar is inflicted with several kinds of punishments.

Aqa Rawandi has quoted a lengthy tradition from the Holy Prophet (s.a.w.s.) in his book Dawaat. The Prophet (s.a.w.s.) while describing the spectacle of Meraj (Ascension) said:
"I saw a man, who lay flat on his back while an angel mounted his head. The angel who was standing upon the head had ajagged iron rod. He repeatedly injured the sleeping person. The face of the victim was shattered upto the neck. But when the rod was lifted the head returned to its original form. Again the rod was hit on the face and the man suffered the same retribution."

The Holy Prophet (s.a.w.s.) says that he inquired, 
"Why is this man punished?"

He was told, "This is a man who left his home in the morning and uttered a lie that caused harm to the people. So he shall be punished in this manner (after death) till the Day of Qiyamat."

30. The liar is deprived of Namaz-e-Shab

The liar is deprived of Namaz-e-Shab and in this way he is also deprived of the benefits that accrue from Namaz-e-Shab and one of these benefits is the increase in sustenance. Sharifi narrates from Imam Ja'far as-Sadiq (a.s.) that he said, 
"Doubtlessly, when a man speaks a lie, he is not able to get the opportunity of (performing) Namaz-e-Shab. And when he doesn't get this opportunity (to perform Namaz-e-Shab) he does not get an increase in his sustenance.

31. Falsehood deprives the liar from true guidance and causes him to deviate.

The Quran says:
"And Allah does not guide the unjust people."
(Surah Juma' 62:5)

32. Politeness and civility are removed from the one who lies.

Hazrat Isa Ibne Maryam is reported to have said, 
"Civility abandons the one who is a frequent liar."
(Al Kafi)

Then no one is attracted towards him and no one finds any emotional attachment with him.

33. Falsehood is the most outrageous kind of evil and an abomination.

34. We have proved Falsehood to be a Greater sin.

35. Lying is poles apart from belief.

In fact a tradition from the Holy Prophet (s.a.w.s.) says:
"Falsehood is inversely proportional to belief."

That is; when falsehood increases, belief decreases.

36. The greatest sinner is the one who has lied.

The Prophet of Allah (s.a.w.s.) said:
"The greatest of the sins is talkativeness and falsehood."
(Mustadrakul Wasael)

37. The liar is doomed because of the lies that he utters.

The Messenger of Allah (s.a.w.s.) says:
"Avoid falsehood. For it mayemergeto be a way of salvation, whereas in reality it leads to destruction."
(Mustadrakul Wasael)

38. The liar does not deserve friendship and brotherhood.

The Chief of the believers, Ali (a.s.) says:
"Every Muslim is supposed to avoid friendship and brotherhood with a compulsive liar. Because one who befriends a liar is himself considered a liar. Even if he speaks the truth, he is not trusted." 
(Wasaelush Shia)

39. The liar is kept away from truth and reality.

"...Surely Allah does not guide him who is extravagant, a liar:"

40. Inhuman form of the liar in Barzakh

The liar has a human form only in this world. In Barzakh he does not retain the human form. While describing the scenes of Meraj, the Holy Prophet (s.a.w.s.) told Janabe Fatemah Zahra (s.a.):
"On the night of Meraj I saw a woman whose head resembled a pig and her body was like that of a donkey. It was because she spread discord and told lies."
(Oyoon Akhbare-Reza)