وَمَثَلُ كَلِمَةٍ خَبِيثَةٍ كَشَجَرَةٍ خَبِيثَةٍ ٱجْتُثَّتْ مِن فَوْقِ ٱلْأَرْضِ مَا لَهَا مِن قَرَارٍ

Wamathalu kalimatin khabeethatinkashajaratin khabeethatin ijtuththat min fawqi al-ardi malaha min qarar

And the example of a bad word is like a bad tree, uprooted from the surface of the earth, not having any stability.