Umar on Jahiliyyah: Islamic teachings will be abandoned if people do not know the time of ignorance

Ibn Taymiyyah reported: Umar ibn Al-Khattab, may Allah be pleased with him, said, “Verily, the foundations of Islam will undone one by one if there arises in Islam people who have never known ignorance.”

Source: Majmu’ Al-Fatawa

قال ابن تيمية قَالَ عُمَرُ بْنُ الْخَطَّابِ إنَّمَا تُنْقَضُ عُرَى الْإِسْلَامِ عُرْوَةً عُرْوَةً إذَا نَشَأَ فِي الْإِسْلَامِ مَنْ لَمْ يَعْرِفْ الْجَاهِلِيَّةَ

مجموع فتاوى ابن تيمية الآداب والتصوف تفسير سورة يونس

Ibn Taymiyyah on Abortion: Killing a fetus is prohibited according to the consensus of the Muslims

Ibn Taymiyyah said, “Aborting a fetus is unlawful according to the consensus of the Muslims, as it is like the infant who is buried alive. Allah said: When the infant buried alive is questioned for what sin was she killed? (81:8) and Allah said: Do not kill your children for fear of poverty.” (17:31)

Source: Majmu’ Al-Fatawa

قال ابن تيمية إسْقَاطُ الْحَمْلِ حَرَامٌ بِإِجْمَاعِ الْمُسْلِمِينَ وَهُوَ مِنْ الْوَأْدِ الَّذِي قَالَ اللَّهُ فِيهِ وَإِذَا الْمَوْءُودَةُ سُئِلَتْ بِأَيِّ ذَنْبٍ قُتِلَتْ وَقَدْ قَالَ وَلَا تَقْتُلُوا أَوْلَادَكُمْ خَشْيَةَ إمْلَاقٍ

مجموع فتاوى ابن تيمية الفقه باب الجنايات مسألة حامل تعمدت إسقاط الجنين