Al-Qasas - 28:4

إِنَّ فِرْعَوْنَ عَلَا فِي الْأَرْضِ وَجَعَلَ أَهْلَهَا شِيَعًا يَسْتَضْعِفُ طَائِفَةً مِّنْهُمْ يُذَبِّحُ أَبْنَاءهُمْ وَيَسْتَحْيِي نِسَاءهُمْ إِنَّهُ كَانَ مِنَ الْمُفْسِدِينَ
[28:4]
Surely Firon exalted himself in the land and made its people into parties, weakening one party from among them; he slaughtered their sons and let their women live; surely he was one of the mischiefmakers.
Truly Pharaoh elated himself in the land and broke up its people into sections, depressing a small group among them: their sons he slew, but he kept alive their females: for he was indeed a maker of mischief.
Lo! Pharaoh exalted himself in the earth and made its people castes. A tribe among them he oppressed, killing their sons and sparing their women. Lo! he was of those who work corruption.