We are caught in a bitter conflict between flesh and spirit. Jesus has delivered us from sin, but not from the weaknesses and desires of the flesh. We have to reproduce in our life the Cross of Christ so that, have died sacramentally to sin in baptism, we may also put to death sin in our flesh by restraining our evil desires and bad tendencies. This is the basis of monastic asceticism. (Or the Christian walk) -Thomas Merton from Basic Principles of Monastic Spirituality
There is not one among us who has not felt the tug of war caused by the conflict of flesh and spirit. This conflict of soul lives in everyone, and the battle rages with little relief. As we face this reality and own it, the conflict takes on a new aspect. The acknowledgement of our fleshly weaknesses allows us to turn to the spirit that is promised by Jesus. But the Advocate, the Holy Spirit, whom the Father will send in my name, will teach you everything, and remind you of all that I have said to you.(John 14:26) Through this spirit we can achieve small victories over our desires, but we have to work at it, and be vigilant.
Merton points to a very important, and the often neglected reality of sacramental grace. Through our baptism the community lift us up so that we might die to sin. That grace is an important tool in our battle with the flesh, and one that should not be neglected. When the congregation (community) says, “-we will so order our lives after the example of Christ, that this child, surrounded by steadfast love, may be established in the faith-” that pledge is the communion of saints in action. We must never abandon the strength that can be garnered from the sacramental community.