53:2

مَا ضَلَّ صَاحِبُكُمْ وَمَا غَوَىٰ

Transliteration:

Ma dalla sahibukum wama ghawa

Word by Word:

Not has strayed your companion and not has he erred,

Translations:

This fellow-man of yours has not gone astray, nor is he deluded,

Your Companion is neither astray nor being misled.

Your comrade erreth not, nor is deceived;

Your companion errs not, nor does he deviate.

Your companion [Muhammad] has not strayed, nor has he erred,