which has come to you, as it has also in all the world, and is bringing forth fruit, as it is also among you since the day you heard and knew the grace of God in truth;
Colossians 1:6 (NKJV)
The grace of God in truth is Jesus. We can never separate Jesus and the grace of God. Our hearts are transformed as we look to Jesus, and believe that as a result of His finished works we have been declared righteous. Knowing Jesus is not a matter of memorizing a set of principles; knowing Jesus it is a matter of the heart. Grace cannot be understood merely with the mind; grace must be known in the heart.