Sunan Abi Dawud 4619
سنن أبي داود#4619Sahihحَدَّثَنَا ابْنُ كَثِيرٍ، قَالَ أَخْبَرَنَا سُفْيَانُ، عَنْ حُمَيْدٍ الطَّوِيلِ، عَنِ الْحَسَنِ، { كَذَلِكَ نَسْلُكُهُ فِي قُلُوبِ الْمُجْرِمِينَ } قَالَ الشِّرْكُ .
Humaid al-Tawil asked al-Hasan about the verse:“Even so do We let it creep into the hearts of the sinners.” He said: Polytheism
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih Lighairihi
Zubair Ali ZaiDaif
In-book reference: 42:24