What doth the preface of the Lord’s Prayer teach us?

The preface of the Lord’s Prayer, which is, Our Father which art in heaven, teacheth us to draw near to God with all holy reverence²⁰⁷ and confidence²⁰⁸, as children to a father²⁰⁹, able and ready to help us²¹⁰; and that we should pray with and for others²¹¹.