Verse explainer
Two petitions, one direction: pray that God's reign and God's way spread downward from heaven into the world — starting with you.
Thy kingdom come. Thy will be done in earth, as it is in heaven.
BSBYour kingdom come, Your will be done, on earth as it is in heaven.
The plain meaning
This is the heart of the Lord's Prayer (Matthew 6:9-13), sandwiched between the hallowing of God's name and the daily-bread request. The two petitions are parallel and inseparable: the kingdom comes precisely as God's will is done. "Thy kingdom come" is not a prayer for a distant political event. It asks that God's gracious rule — already present in the hearts of his people — advance further into human life. "Thy will be done" spells out what that kingdom looks like in practice: voluntary, joyful obedience to God's revealed purposes. The comparison "as it is in heaven" sets the standard: the angels and glorified saints obey willingly, immediately, and completely. The prayer asks that earth begin to look like that. Crucially, it is first a surrender — the one praying submits their own will — before it is a petition about anyone else's.
The common misreading
What the commentators say
Gill notes that the two petitions together cover the whole sweep of God's redemptive program — from the advance of the Gospel among Jews and Gentiles, to the overthrow of Satan's kingdom, and finally the ultimate glory. He stresses that doing God's will 'as it is in heaven' means doing it voluntarily and cheerfully, speedily and without delay, constantly and without interruption — a standard met only by those who receive grace and are assisted by the Spirit.
JFB reads 'Thy kingdom come' as the prayer of the renewed soul that refuses to be bounded by stages — it stretches from the inward spiritual kingdom already present in believers outward to the final consummation. The companion petition, 'Thy will be done in earth as it is in heaven,' expresses the spontaneous longing of a regenerate heart to see the whole inhabited earth in entire conformity to God's will, without calculating whether or when that is possible.
The word behind it
"Kingdom" or "reign" — but the Greek stresses the active exercise of royal authority more than a territory. Praying 'Thy basileia come' is less like asking for a place to arrive and more like asking for a rule to take hold. This is why the petition is completed by 'Thy will be done': the kingdom is present wherever God's will is being obeyed. Strong's G932; consistent with Thayer's definition: 'royal power, kingship, dominion, rule — not to be confused with an actual kingdom but rather the right or authority to rule.'
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