1 Corinthians 15:33

33 aDo not be deceived: bBad company ruins good morals.”
Probably from Menander’s comedy Thais

Ephesians 5:11

11 dTake no part in the eunfruitful fworks of darkness, but instead gexpose them.

Titus 1:15

15 hTo the pure, all things are pure, but to the defiled and iunbelieving, nothing is pure; but both jtheir minds and their consciences are defiled.
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