فَلَمَّآ أَنجَىٰهُمْ إِذَا هُمْ يَبْغُونَ فِى ٱلْأَرْضِ بِغَيْرِ ٱلْحَقِّ ۗ يَـٰٓأَيُّهَا ٱلنَّاسُ إِنَّمَا بَغْيُكُمْ عَلَىٰٓ أَنفُسِكُم ۖ مَّتَـٰعَ ٱلْحَيَوٰةِ ٱلدُّنْيَا ۖ ثُمَّ إِلَيْنَا مَرْجِعُكُمْ فَنُنَبِّئُكُم بِمَا كُنتُمْ تَعْمَلُونَ Qur’an Yunus (10:23)Falamma anjahum itha hum yabghoona fee alardi bighayri alhaqqi ya ayyuha alnnasu innama baghyukum AAala anfusikum mataAAa alhayati alddunya thumma ilayna marjiAAukum fanunabbiokum bima kuntum taAAmaloona
See verse {12} (of which the above passage is a parabolic illustration) and the corresponding notes.
Lit., "your outrageousness (baghy) is only against your own selves". Cf. the oft-recurring Qur'anic expression, "they have sinned against themselves" (zalamu anfusahum, lit., "they have wronged themselves"), indicating the inevitability with which every evil deed damages its perpetrator spiritually.
In our insolence and pride we do not see how small and ephemeral is that part of us which is mortal. We shall see it at last when we appear before our Judge. In the meantime our ridiculous pretensions only hurt ourselves.