The Quran 14:24-26 {Surah Ibrahim (Abraham)}

“A good word is like a good tree — with its root firm and its branches high in the sky.
Whereas a bad word is like a bad tree — uprooted and without stability.”
Complete Verses 14:24-26 (Translated by Muhsin Khan)
“See ye not how Allah sets forth a parable? A good word is like a good tree: with its root firm and its branches high in the sky.
Producing its fruit at all times, by the Leave of its Lord; and Allah sets forth parables for you in order that ye may remember.
Whereas the parable of a bad word is like a bad tree: uprooted (from the surface of the earth) and without stability.”