Correct
道高一尺，魔高一丈
/ dào gāo yī chě, mó gāo yī zhàng /
Strokes
Definition
virtue is one foot tall, the devil ten foot (idiom); It takes constant vigilance to stave off evil.
Example
Definition
one's religious attainments are always challenged by greater evil influence
Definition
the greater one's achievements/accomplishments, the greater the obstacles
Definition
justice will eventually prevail over evil