Text

You shall not see the ox of your brother – or his sheep – go astray, and ignore them. You shall bring them back to your brother.

Rashi

And ignore

Hold back one’s eye as if he does not see it.

You shall not see and ignore

You shall not see it such that you shall ignore it. This is its simple meaning. And our rabbis said (Bava Metzia 30a): There are times that you ignore etc.

Ramban

You shall not see the ox of your brother – or his sheep – go astray

This is an explained mitzvah; that the Torah said (Exodus 23: 4): ...