I. There is a remarkable and significant transaction between the Son and the Eternal Father. "Then cometh the end, when He shall have delivered up the kingdom to God, even the Father." Plainly, the kingdom here means, not the realms or territories over which kingly authority is exercised, but the kingly authority itself. It is not certain dominions that Christ delivers up, but the right of dominion. And the right of dominion then to be delivered up is evidently that which Christ wields, as having all things put under His feet. It is that by which He puts down all rule and all authority and power. It is His mediatorial sovereignty, His prerogative of supremacy and empire, as Messiah the Prince. But how does He deliver it up to God the Father? What does that imply? Does He so deliver it up that it passes from Him, and He ceases to reign? It can scarcely be that, we answer. Christ comes as His Father's delegate and viceroy to the world, invested with full power and absolute authority over the whole province and all within it. The universal power and authority thus conveyed to Him He is commissioned to use, on the one hand, for attaching all who are to be His adherents to Himself, and, on the other hand, for the overthrow of every hostile force. The war is long, the struggle is severe; but at last it is over. The Captain of salvation has gathered round Him the entire number of the people that are to be saved. His delegated authority He has been wielding on their behalf. He needs to wield it no more. In their name, as well as in His own, "He delivers up the kingdom to God, even the Father."
II. Christ and His redeemed occupy the earth for ever. He continues to reign over the seed given to Him and purchased by Him. On earth, as elsewhere, God is all in all.
R. S. Candlish, Life in a Risen Saviour,p. 77.
Reference: 1 Corinthians 15:24-28. Homilist,1st series, vol. i., p. 92.