You shall not curse the deaf, nor put a stumbling block before the blind, but shall fear your God: I am Jehovah.

I was eyes to the blind and feet to the lame.

Whoever causes the upright to go astray in an evil way, he himself shall fall into his own pit; but the one who is perfect shall possess the good.

His watchmen are blind; they are all ignorant; they are all dumb dogs who cannot bark, dreaming, lying down, loving to slumber.

Let them alone. They are blind leaders of the blind. And if the blind leads the blind, both will fall into the ditch.

But I have a few things against you, because you have there those who hold the doctrine of Balaam, who taught Balak to put a stumbling block before the children of Israel, to eat things sacrificed to idols, and to prostitute themselves to sexual immorality.