Catechism of the Catholic Church 2857, 2865. Our Father, who art in heaven, hallowed be thy name. Thy kingdom come; thy will be done on earth as it is in heaven. Give us this day our daily bread ...

2700 Through his Word, God speaks to man. By words, mental or vocal, our prayer takes flesh. Yet it is most important that the heart should be present to him to whom we are speaking in prayer ...

In the sixth word, the Lord Jesus commends himself to the Father. His words are directed upward ... Even if we neglect the Holy Spirit in our personal prayer, we do formally recognize him ...

When Jesus was asked by his followers how they should pray, he taught them the words of the Lord's prayer: Our Father, who art in heaven, Hallowed be thy Name. Thy Kingdom come. Thy will be done ...