Surah Saba, Verse 50

قُلۡ إِن ضَلَلۡتُ فَإِنَّمَآ أَضِلُّ عَلَىٰ نَفۡسِيۖ وَإِنِ ٱهۡتَدَيۡتُ فَبِمَا يُوحِيٓ إِلَيَّ رَبِّيٓۚ إِنَّهُۥ سَمِيعٞ قَرِيبٞ٥٠

qul in ḍalaltu fa-innamā aḍillu ʿalā nafsī wa-ini ih'tadaytu fabimā yūḥī ilayya rabbī innahu samīʿun qarībun

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."