The word(s) "tongues" appears 12 time(s) in 12 verse(s) in Quran in Mohsin Khan translation.

(11) Those of the bedouins who lagged behind will say to you: "Our possessions and our families occupied us, so ask forgiveness for us." They say with their tongues what is not in their hearts. Say: "Who then has any power at all (to intervene) on your behalf with Allah, if He intends you hurt or intends you benefit? Nay, but Allah is Ever All-Aware of what you do.

(12) Should they gain the upper hand over you, they would behave to you as enemies, and stretch forth their hands and their tongues against you with evil, and they desire that you should disbelieve.