No vain talk will they hear therein, nor any call restraining from further development. ('Ithm' = Word or action that restrains, drags down or hurts human potential)
They will be blessed by lack of profanities and sinful talks [no more lying, backbiting, slander, bragging, mockery, sarcasm, etc: a society of noble civilized people]
Faridul Haque
They will not hear any useless speech in it, or any sin
Hasan Al-Fatih Qaribullah
There they shall hear no idle talk, no cause of sin