One of the countless proofs of the divine nature of the Quran is related to the base letters of Arabic words, their associated meanings and their precise usage in the Quran. No other writing or speech in the Arabic language can compare!
An example of this are 3 words used in the Quran that could be considered synonyms for the word rain in English.
الودْق المطر الغيث
Head teacher of the Sibaway Institute.