What Does Deuteronomy 27:18 Mean?

Cursed be he that maketh the blind to wander out of the way—This curse prohibits exploiting disability or vulnerability. The Hebrew mash'geh (מַשְׁגֶּה) means to lead astray, cause to err, or mislead. While literal blindness is in view, the principle extends to any exploitation of those lacking knowledge, power, or ability to defend themselves.

Leviticus 19:14 similarly commands, "Thou shalt not curse the deaf, nor put a stumblingblock before the blind." Both texts reveal God's protective concern for the vulnerable and His judgment on those who abuse power disparities. The way (דֶּרֶךְ) can be physical path or metaphorical life-path—misleading the blind encompasses both causing physical harm and giving false counsel.

Jesus applied this imagery to religious leaders who were "blind guides" (Matthew 15:14, 23:16-24), leading people astray spiritually. The curse thus extends to false teachers who exploit the spiritually vulnerable through deceptive doctrine.