Sura al-Isrāʾ 17:31

وَلَا تَقْتُلُوٓا۟ أَوْلَٰدَكُمْ خَشْيَةَ إِمْلَٰقٍ نَّحْنُ نَرْزُقُهُمْ وَإِيَّاكُمْ إِنَّ قَتْلَهُمْ كَانَ خِطْـًٔا كَبِيرًا

wa-lā taqtulū awlādakum khashyata imlāqin nnaḥnu narzuquhum wa-iyyākum inna qatlahum kāna khiṭʾan kabīran

Kill not your children for fear of want: We shall provide sustenance for them as well as for you. Verily the killing of them is a great sin.