The sight [of the Prophet] did not swerve, nor did it transgress [its limit].
Tafseer
{ ما زاغ البصر } من النبي صلى الله عليه وسلم { وما طغى } أي ما مال بصره عن مرئيه المقصود له ولا جاوزه تلك الليلة .
{The sight of the Prophet, may God bless him and grant him peace, did not swerve or go astray}, meaning his sight did not deviate from what he was seeing, nor did it go beyond it that night.