He said, "[I seek] the refuge of Allah [to prevent] that we take except him with whom we found our possession. Indeed, we would then be unjust."
The Saheeh International Quran Translation
قَالَ مَعَاذَ ٱللَّهِ أَن نَّأْخُذَ إِلَّا مَن وَجَدْنَا مَتَٰعَنَا عِندَهُۥٓ إِنَّآ إِذًا لَّظَٰلِمُونَHe said, "[I seek] the refuge of Allah [to prevent] that we take except him with whom we found our possession. Indeed, we would then be unjust."