Sirach 11:33

33 Take heed of a mischievous man, for he worketh wickedness; lest he bring upon thee a perpetual blot.

Sirach 11:33 In-Context

31 For he lieth in wait, and turneth good into evil, and in things worthy praise will lay blame upon thee.

32 Of a spark of fire a heap of coals is kindled: and a sinful man layeth wait for blood.

33 Take heed of a mischievous man, for he worketh wickedness; lest he bring upon thee a perpetual blot.

34 Receive a stranger into thine house, and he will disturb thee, and turn thee out of thine own.