Surah Ibrahim
أَلَمْ تَرَ كَيْفَ ضَرَبَ ٱللَّهُ مَثَلًا كَلِمَةً طَيِّبَةً كَشَجَرَةٍ طَيِّبَةٍ أَصْلُهَا ثَابِتٌ وَفَرْعُهَا فِى ٱلسَّمَآءِ
Alam tara kaifa ḍaraballāhu maṡalan kalimatan ṭayyibatan kasyajaratin ṭayyibatin aṣluhā ṡābituw wa far‘uhā fis-samā'(i).
Have you not considered how Allah presents an example, [making] a good word like a good tree, whose root is firmly fixed and its branches [high] in the sky?
📝 Footnotes
386) Kalimah tayyibah (the good word) includes all utterances that call to virtue, forbid evil, and promote righteous deeds, prominently encompassing the statement of monotheism (tawhid), which is lā ilāha illallāh (there is no god but Allah).