وَلَقَدْ صَرَّفْنَا فِي هَٰذَا الْقُرْآنِ لِلنَّاسِ مِن كُلِّ مَثَلٍ ۚ وَكَانَ الْإِنسَانُ أَكْثَرَ شَيْءٍ جَدَلًا (54)
(18:54) We have devised different ways in the Qur'an to make the people understand its Message, but man is by nature very contentious.