Roman 8:4-9:Walk not according to the flesh but according to the Spirit. For those who live according to the flesh set their minds on the things of the flesh, but those who live according to the Spirit set their minds on the things of the Spirit. To set the mind on the flesh is death, but to set the mind on the Spirit is life and peace. For this reason the mind that is set on the flesh is hostile to God; it does not submit to God's law—indeed it cannot, and those who are in the flesh cannot please God. But you are not in the flesh; you are in the Spirit, since the Spirit of God dwells in you….
This scripture speaks of our great calling to “live in the Spirit.” But to learn how to effectively live in the Spirit is a long-term process, a spiritual journey. We are given the Spirit in a moment, but to live in accordance with the Spirit must be learned over time. Our primary teacher is the Holy Spirit himself; for him to teach us we must spend regular time simply being in his presence, surrendered and open. This requires practicing silence and solitude, seeking the Giver just for himself and not his gifts. Over the course of church history this has often been called Contemplative Prayer or Contemplation. What these words really mean is to “rest in the Spirit” or to “be in the presence of the Spirit.” By simply being in the presence of the Lord, resting in him, we become more and more like him.