he is conceited and understands nothing, but has an unhealthy interest in controversies and verbal disputes. This gives rise to envy, dissension, slanders, evil suspicions,

For I am overcome with shame ¹  and my whole body is sick. ² 

In the same way, every good tree bears good fruit, but the bad ¹  tree bears bad fruit.

But if your eye is diseased, ¹  your whole body will be full of darkness. If then the light in you is darkness, how great is the darkness!