Taqiyya is a concept and a reality that must be borne in mind when reading or listening to the words of Muslims.
What is Taqiyya?
Taqiyya (also spelled taqiya or taqiyyah) is lying to advance or protect Islam (taqiyya literally means "prevention"). Muslims justify taqiyya from the Quran, other Islamic texts, and the actions of Muhammad, including those below.
It should be emphasized that while Iying is a cause for shame in the West, taqiyya isn't in Islam. To Muslims, taqiyya - Iying (to infidels) to advance and protect Islam - is both a virtue and a duty (there is shame, however, in being caught - watch the video below).
So, when non-Muslims confront Muslims about facts that Muslims wish to hide (e.g., Hitler & Islam, Sharia Law, Errors in Quran, Halal, Allah Moon God, Taharrush, etc.), Muslims often Iie with a straight face, even on record and in front of other Muslims, who nod in agreement (see Muslim Brotherhood) to both approve of and to participate in taqiyya, as well as kitman - the related practice of telling half-truths - as Muhammad instructed:
"The Apostle said...'Who will rid me of Ibnul Ashraf?' Muhammad bin Maslama, brother of the Bani Abdul-Ashaf, said, 'I will deal with him for you, O Apostle of Allah, I will kiII him.' [Muhammad] said, 'Do so if you can... All that is incumbent upon you is that you should try.' He said, 'O Apostle of Allah, we shall have to tell Iies.' He answered, 'Say what you like, for you are free in the matter.'" - Ibn Ishaq, The Life of Muhammad, page 307
"The Prophet said, 'War is deceit.'" - Volume 4, Book 52, Hadith 269
"By Allah, and Allah willing, if I take an oath and later find something else that is better than that, then I do what is better and expiate my oath." - Volume 7, Book 67, Hadith 427
"The believers never ally themselves with the disbelievers, instead of the believers. Whoever does this is exiled from Allah. Exempted are those who are forced to do this to avoid persecution." - Quran 3:28
What about the Bible? Does it promote Iying or at least leave some room for it?
The Bible and Jesus are unequivocal in condemning deceit. Jesus told us to never Iie, not even under duress (see Prophet Isa):
"You know the commandments: ‘Do not commit adultery,’ ‘Do not mцrcler,’ ‘Do not steal,’ ‘Do not bear false witness,’ ‘Honor your father and your mother.’" (Luke 18:20)
"For whoever is ashamed of Me and My words, of him the Son of Man will be ashamed when He comes in His own glory, and in His Father’s, and of the holy angels." (Luke 9:26)
It should also be noted that Jesus identified the Satanic origin of Iying:
"You are of your father the deviI, and the desires of your father you want to do. He was a mцrclerer from the beginning, and does not stand in the truth, because there is no truth in him. When he speaks a Iie, he speaks from his own resources, for he is a Iiar and the father of it." (John 8:44)
Then where do we find the truth?
Jesus answered, "I am the way and the truth and the life. No one comes to the Father except through me." (John 14:6)