26:20
Ash-Shu'ara 20
Surah Ash-Shu'ara (الشعراء), verse 20 — reference 26:20. Arabic text with optional translation and free audio on Al-Qalam.
قَالَ فَعَلْتُهَآ إِذًا وَأَنَا۠ مِنَ ٱلضَّآلِّينَ
qāla faʿaltuhā idhan wa-anā mina l-ḍālīna
[Moses] said, "I did it, then, while I was of those astray [i.e., ignorant].