Quran verses about Parables in the Quran

ضَرَبَ لَكُم مَّثَلًا مِّنْ أَنفُسِكُمْ هَل لَّكُم مِّن مَّا مَلَكَتْ أَيْمَٰنُكُم مِّن شُرَكَآءَ فِى مَا رَزَقْنَٰكُمْ فَأَنتُمْ فِيهِ سَوَآءٌ تَخَافُونَهُمْ كَخِيفَتِكُمْ أَنفُسَكُمْ كَذَٰلِكَ نُفَصِّلُ ٱلْـَٔايَٰتِ لِقَوْمٍ يَعْقِلُونَ ۝٢٨

He presents to you an example from yourselves. Do you have among those whom your right hands possess [i.e., slaves] any partners in what We have provided for you so that you are equal therein [and] would fear them as your fear of one another [within a partnership]? Thus do We detail the verses for a people who use reason.

ضَرَبَ ٱللَّهُ مَثَلًا رَّجُلًا فِيهِ شُرَكَآءُ مُتَشَٰكِسُونَ وَرَجُلًا سَلَمًا لِّرَجُلٍ هَلْ يَسْتَوِيَانِ مَثَلًا ٱلْحَمْدُ لِلَّهِ بَلْ أَكْثَرُهُمْ لَا يَعْلَمُونَ ۝٢٩

Allāh presents an example: a man [i.e., slave] owned by quarreling partners and another belonging exclusively to one man - are they equal in comparison? Praise be to Allāh! But most of them do not know.