Deuteronomy 28:29

29and you shall agrope at noonday, as the blind grope in darkness, and you shall not prosper in your ways.
Or  shall not succeed in finding your ways
And you shall be only oppressed and robbed continually, and there shall be no one to help you.

Job 5:14

14They meet with darkness in the daytime
and cgrope at noonday as in the night.

Job 12:25

25They dgrope in the dark without light,
and he makes them estagger like a drunken man.
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