“If your right eye makes you stumble, tear it out and throw it from you; for it is better for you to lose one of the parts of your body, than for your whole body to be thrown into hell. If your right hand makes you stumble, cut it off and throw it from you; for it is better for you to lose one of the parts of your body, than for your whole body to go into hell.”
(Matthew 5:29-30)

We must be willing, as Jesus teaches here, to relinquish whatever is necessary to protect us from evil and preserve righteousness. Mutilation will not cleanse our hearts, but Jesus’ figurative words call for dramatic severing of any impulse that could lead to sin (Matthew 18:8-9).
In other words, we must deal radically with sin, as Paul says, “I discipline my body and make it my slave, so that, after I have preached to others, I myself, will not be disqualified” (1 Cor. 9:27). If we don’t purpose to carefully control the worldly influences around us, they will control us. Those we can’t control, we should not hesitate to get rid of.
Cutting off harmful influences will not necessarily and automatically turn a corrupt heart into a pure one. But just as external acts of murder or adultery reflect internal hearts of sin, the outward act of fleeing sinful effects, reflects the inward attitude that seeks holiness and God’s will rather than human pleasure.
Jesus reminds us again that His standards of righteousness are humanly impossible to attain. We have all been murderers and adulterers in our hearts, and often we don’t realize this because of sin’s subtlety and blinding effect. But the impossibility of measuring up to divine standards points to our need to receive a new heart and turn over our helplessness to His sufficiency.

Ask Yourself:
How have you practiced this kind of severing in your Christian life? What familiar sins and seductions have proven so injurious in your past, it’s best if they’re just never in the same room with you?