The Father has been working, but now on the seventh day, in the rest of the Lord, the Father rests. It is now time for the Son to work. The “rest” of the Father is an infinite activity of wisdom and power, of righteousness and mercy in Jesus Christ. Remember that: the Father initiates creation and redemption. The Son redeems the creation, and The Holy Spirit regenerates and sanctifies, applying redemption to believers. So the Divine rest of God and Man is in Jesus Christ, the Son of God. God has rested. Now Man has to enter into this rest and cooperate with and utterly abandon himself to the will of God.