Matthew 6:9

After this manner therefore pray ye - Forms of prayer were frequent among the Jews; and every public teacher gave one to his disciples. Some forms were drawn out to a considerable length, and from these abridgments were made: to the latter sort the following prayer properly belongs, and consequently, besides its own very important use, it is a plan for a more extended devotion. What satisfaction must it be to learn from God himself, with what words, and in what manner, he would have us pray to him, so as not to pray in vain! A king, who draws up the petition which he allows to be presented to himself, has doubtless the fullest determination to grant the request. We do not sufficiently consider the value of this prayer; the respect and attention which it requires; the preference to be given to it; its fullness and perfection: the frequent use we should make of it; and the spirit which we should bring with it. "Lord, teach us how to pray!" is a prayer necessary to prayer; for unless we are divinely instructed in the manner, and influenced by the spirit of true devotion, even the prayer taught us by Jesus Christ may be repeated without profit to our souls.

Our Father - It was a maxim of the Jews, that a man should not pray alone, but join with the Church; by which they particularly meant that he should, whether alone or with the synagogue, use the plural number as comprehending all the followers of God. Hence, they say, Let none pray the short prayer, i.e. as the gloss expounds it, the prayer in the singular, but in the plural number. See Lightfoot on this place.

This prayer was evidently made in a peculiar manner for the children of God. And hence we are taught to say, not My Father, but Our Father.

The heart, says one, of a child of God, is a brotherly heart, in respect of all other Christians: it asks nothing but in the spirit of unity, fellowship, and Christian charity; desiring that for its brethren which it desires for itself.

The word Father, placed here at the beginning of this prayer, includes two grand ideas, which should serve as a foundation to all our petitions:

1st. That tender and respectful love which we should feel for God, such as that which children feel for their fathers.