The Quran root ب ع ض b-ʿ-ḍ

فَأَزَلَّهُمَا الشَّيْطَانُ عَنْهَا فَأَخْرَجَهُمَا مِمَّا كَانَا فِيهِ وَقُلْنَا اهْبِطُوا بَعْضُكُمْ لِبَعْضٍ عَدُوٌّ وَلَكُمْ فِي الْأَرْضِ مُسْتَقَرٌّ وَمَتَاعٌ إِلَىٰ حِينٍ ٣٦

بَعْضُكُمْ baʿḍukum · some of you

But Satan caused them to slip out of it and removed them from that [condition] in which they had been. And We said, "Go down, [all of you], as enemies to one another, and you will have upon the earth a place of settlement and provision for a time." (Surah Al-Baqarah, 2:36)

فَقُلْنَا اضْرِبُوهُ بِبَعْضِهَا كَذَٰلِكَ يُحْيِي اللَّهُ الْمَوْتَىٰ وَيُرِيكُمْ آيَاتِهِ لَعَلَّكُمْ تَعْقِلُونَ ٧٣

بِبَعْضِهَا bibaʿḍihā · with a part of it

So We said, "Strike him [i.e., the slain man] with part of it." Thus does Allāh bring the dead to life, and He shows you His signs that you might reason. (Surah Al-Baqarah, 2:73)

إِنَّ اللَّهَ لَا يَسْتَحْيِي أَن يَضْرِبَ مَثَلًا مَّا بَعُوضَةً فَمَا فَوْقَهَا فَأَمَّا الَّذِينَ آمَنُوا فَيَعْلَمُونَ أَنَّهُ الْحَقُّ مِن رَّبِّهِمْ وَأَمَّا الَّذِينَ كَفَرُوا فَيَقُولُونَ مَاذَا أَرَادَ اللَّهُ بِهَٰذَا مَثَلًا يُضِلُّ بِهِ كَثِيرًا وَيَهْدِي بِهِ كَثِيرًا وَمَا يُضِلُّ بِهِ إِلَّا الْفَاسِقِينَ ٢٦

بَعُوضَةً baʿūḍatan · (of) a mosquito

Indeed, Allāh is not timid to present an example - that of a mosquito or what is smaller than it. And those who have believed know that it is the truth from their Lord. But as for those who disbelieve, they say, "What did Allāh intend by this as an example?" He misleads many thereby and guides many thereby. And He misleads not except the defiantly disobedient, (Surah Al-Baqarah, 2:26)