This is a magnificent image depicting the Water of Baptism as the Vine, the very Heart of God, flowing over the soul of the newly Baptized by the power of the Cross.
THE VINE AS THE HEART OF GOD
The young vine shoot bedded in the earth.
Small branch, always remember well
that you are of God,
that you are in God,
and that you are for God.
GRACE OF HOLY BAPTISM Letaille See John 15:1-5
Note: Holy Saturday is the day when many are baptized into Christ. At the Easter Vigil service, all Christians renew their Baptismal Promises.