Deuteronomy 15:21; Deuteronomy 27:18; Deuteronomy 28:29

21 And if there be any blemish therein, as if it be lame, or blind, or have any ill blemish, thou shalt not sacrifice it unto the LORD thy God.

18 Cursed be he that maketh the blind to wander out of the way. And all the people shall say, Amen.

29 And thou shalt grope at noonday, as the blind gropeth in darkness, and thou shalt not prosper in thy ways: and thou shalt be only oppressed and spoiled evermore, and no man shall save thee.