مَا زَاغَ ٱلْبَصَرُ وَمَا طَغَىٰ
Maa zaaghal basaru wa maa taghaa
Jego spojrzenie nie odwróciło się w bok ani nie pobiegło w dal.
His sight did not waver, nor did it overreach.
Both verbs here are borrowed from elsewhere. Zāgha belongs to hearts that slip off true, the verb of the prayer in 3:8 against a heart swerving after guidance, and ṭaghā to Pharaoh going past every limit and to floodwater breaking its banks at 69:11. The passage vouched for the heart six lines earlier, so the eye is the second faculty put on the record, and the two together certify what was seen.