Part Four: Lord, Teach Us To Pray The Invocation: “ Our Father, Who Art in Heaven” Table of Contents We open the Lord’s Prayer by addressing God as Father. The Pater Noster is addressed to the Holy Trinity, Father, Son, and Holy Spirit. But we speak to Him as Father because God is our Father by every possible title. He is our Father because He is our Creator, who brought us into existence out of nothing. He is our Father because He is our Redeemer and therefore the source of our supernatural life. He is our Father because we are His...