Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 6
Thy kingdom come. Thy will be done in earth as it is in Heaven.
These words, As in heaven so in earth, must be taken as common to all three preceding petitions. Observe also how carefully it is worded; He said not, Father, hallow Thy name in us, Let Thy kingdom come on us, Do Thy will in us. Nor again; Let us hallow Thy name, Let us enter into Thy kingdom, Let us do Thy will; that it should not seem to be either God’s doing only, or man’s doing only. But He used a middle form of speech, and the impersonal verb; for as man can do nothing good without God’s aid, so neither does God work good in man unless man wills it.