The Holy Spirit becomes to the consecrated heart the Spirit of intercession. We have two Advocates. We have an Advocate with the Father, who prays for us at God's right hand; but the Holy Spirit is the Advocate within, who prays in us, inspiring our petitions and presenting them, through Christ, to God.
We need this Advocate. We know not what to pray for, and we know not how to pray as we ought, but He breathes in the holy heart the desires that we may not always understand, the groanings which we could not utter.
But God understands, and He, with a loving Father's heart, is always searching our hearts to find the Spirit's prayer, and to answer it. He finds many a prayer there that we have not discovered, and answers many a cry that we never understood. And when we reach our home and read the records of life, we shall better know and appreciate the infinite love of that Divine Friend, who has watched within as the Spirit of prayer, and breathed out our every need to the heart of God.