Muruna means using “flexibility” to blend in with the enemy or the surroundings. The justification for this kind of deception is a somewhat bizarre interpretation of Surah 2:106, which says, “If we abrogate a verse or cause it to be forgotten, We will replace it by a better one or similar.” Thus, Muslims may forget some of the commands in the Quran, as long as they are pursuing a better command. Muslims striving to advance Islam, therefore, can deviate from their Islamic laws in order to cause non-Muslims to lower their guard and place their trust in their Muslim counterpart.
At times, Muslims practice muruna in the same way a chameleon changes colors to avoid detection. Muslims will sometimes shave off their beards, wear western clothing, or even drink alcohol to blend in with non-Muslims. Nothing is more valuable these days to the Islamists than a blue-eyed Caucasian Muslim willing to engage in terrorism.
Another common way of using muruna is for a Muslim to marry a non-Muslim or to behave like a non-Muslim so their true agenda will not be suspected. The 9/11 hijackers visited strip clubs and bars during their off-times while taking classes in the U.S. to fly airplanes into the World Trade Center, the Pentagon, and the White House. Many Americans believe Hillary Clinton’s aide, Huma Abedin, married Jewish Congressman Anthony Weiner at least in part to burnish her security credentials so she could infiltrate the highest levels of the Administration.