I am currently reading in the gospel of Matthew for my devotions. I have really been challenged to walk with Jesus and sit at His feet and reacquaint myself with what it means to be His follower. Matthew 5-7 comprise what we commonly know as the Sermon on the Mount. Contemporary Christians must hear the Master’s words and then receive them with all of their moral weight. Matthew 5:27-30 deals with the subject of lust. This sin of lust makes promise after promise to satisfy only to bring moral and marital ruin. Here are four observations on lust from the words of Jesus.
1. Lust is not confined to action, rather it is committed at the level of intent. “You have heard that it was said, ‘You shall not commit adultery.’ [action]  But I say to you that everyone who looks at a woman with lustful intent has already committed adultery with her in his heart [intent]” (vv. 27-28). “You can look but not touch” badly misses the mark of Jesus’ teaching.
2. Lust is a sin that promises gratification but actually leads to destruction (physical, relational, and spiritual) (cf. Proverbs 5:1-6). “For it is better that you lose one of your members than that your whole body be thrown into hell” (v. 29, 30). Jesus says this twice. It should really capture our attention.
3. Lust must be fought militantly. “If your right eye causes you to sin, tear it out and throw it away” (v. 29)…”And if your right hand causes you to sin, cut it off and throw it away” (v. 30). Hyperbole? Yes, I think so. But to simply place these statements under that literary rubric and then diminish the weight of these statements is the height of folly. If we do not resist lust (and any other sin) “to the point of shedding your blood” (Hebrews 12:4), we are placing our souls and bodies in eternal danger.
4. Lust does not characterize a follower of Christ. The very inclusion of this topic is an imperative for being set apart (i.e. holy) as followers of Christ. Yes, sex is a natural, God-given human drive (and it should be celebrated and enjoyed according to God’s pattern; cf. Proverbs 5:15-19; Song of Solomon). Yes, we live in a hyper-sexualized culture. Yes, we are surrounded by and immersed in sexually-charged content. But none of these realities excuse us from not battling the sin of lust. Moreover, the follower of Christ can overcome this sin (Romans 6:6-7).
We must see lust as our Lord described it. Battling and overcoming lust is what Jesus said His disciples must do, thereby distinguishing themselves as salt and light in a morally decaying and dark culture by the grace of God and by the power of the Holy Spirit. So battle lust my brothers and sisters knowing that the battle is hard but the victory is yours.
(Image of Mt. Eremos from bibleplaces.com, Mount of Beatitudes)