Heidelberg Catechism – Lord’s Day 48
Q. What is the second petition?
A. “Your kingdom come.” That is: so govern us by your Word and Spirit that we may more and more submit ourselves unto you. Uphold and increase your church. Destroy the works of the devil, every power that raises itself against you, and all wicked schemes thought up against your holy Word, until the full coming of thy kingdom in which you shall be all in all.