Tafsir of Surah Saba 34:50
﴿قُلْ إِن ضَلَلْتُ فَإِنَّمَا أَضِلُّ عَلَىٰ نَفْسِي وَإِنِ اهْتَدَيْتُ فَبِمَا يُوحِي إِلَيَّ رَبِّي إِنَّهُ سَمِيعٌ قَرِيبٌ﴾
Translation of the meaning
Say, "If I should err, I would only err against myself. But if I am guided, it is by what my Lord reveals to me. Indeed, He is Hearing and near."
English Translation - Noor International Center — v1.1.2 · QuranEnc.comThe words of the two imams are given in their original Arabic, verbatim, with references.
Imam Ibn al-Qayyim
فلو كان القياس هدى لم ينحصر الهدى في الوحي،«إعلام الموقعين عن رب العالمين» 1/174