beware of evil concupiscence...

Colossians 3 

If ye then be risen with Christ, seek those things which are above, where Christ sitteth on the right hand of God.  2 Set your affection on things above, not on things on the earth.  3 For ye are dead, and your life is hid with Christ in God.  4 When Christ, who is our life, shall appear, then shall ye also appear with him in glory.  5 Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry:  6 For which things' sake the wrath of God cometh on the children of disobedience:  7 In the which ye also walked some time, when ye lived in them.  8 But now ye also put off all these; anger, wrath, malice, blasphemy, filthy communication out of your mouth.  9 Lie not one to another, seeing that ye have put off the old man with his deeds;  10 And have put on the new man, which is renewed in knowledge after the image of him that created him: