And cover not Truth with falsehood, nor conceal the Truth when you know (what it is).
Qur’an 2:42
Qur’an 2:14
When they meet those who believe, they say: “We believe;” but when they are alone with their evil ones, they say: “We are really with you: We (were) only jesting.”
Juxtaposts
Qur’an 2:9
Fain would they deceive Allah and those who believe, but they only deceive themselves, and realise (it) not!