So then, just as you received Christ Jesus as Lord, continue to live your lives in him, rooted and built up in him, strengthened in the faith as you were taught, and overflowing with thankfulness.
Paul explained the doctrine of Grace. He had a way of expressing things that got to the root of the matter, dividing one thing from another, by means of the Word and the Spirit. He often captured complicated things in such a way as to express and administer them to people so that there could be understanding of what was being taught so that people could come to the same place of agreement in faith concerning subjects as he had.
In speaking to the church at Colossae, Paul laid out the way of Grace through faith. Grace is the enablement of God, and faith is God’s gift.
When we consider the children of Israel, it says they perished in the wilderness because they did not mix their promises with faith. Although they had faith, they did not choose to use the free gift of God, and so enter into His Rest.