4 Bible Verses about Corruption, Causes

Be not deceiving yourselves, - evil communications corrupt gentle manners: -

Remove from thee, perverseness of mouth, and, craftiness of lips, put far from thee.

incessant quarrellings of men wholly corrupt in their mind and bereft of the truth, - supposing godliness to be, a means of gain!

For I know that after my death, ye will break faith, and turn aside out of the way which I have commanded you, - and calamity will befall you in the afterpart of the days, because ye will do the thing that is wicked in the eyes of Yahweh, to provoke him with the work of your own hands.