Alam tara kayfa daraba Allahumathalan kalimatan tayyibatan kashajaratin tayyibatinasluha thabitun wafarAAuha fee assama/-
Have you not considered how Allāh presents an example, [making] a good word like a good tree, whose root is firmly fixed and its branches [high] in the sky?
Allah strikes a parable: a good word is like a good tree, its root firm, its branches in the sky.