John 10:18

I have power - Or, authority, εξουσιαν. Our Lord speaks of himself here as man, or the Messiah, as being God's messenger, and sent upon earth to fulfill the Divine will, in dying and rising again for the salvation of men.

This commandment have I received - That is, I act according to the Divine commandment in executing these things, and giving you this information.

No man taketh it from me - That is, no one could take it by force, or unless I was willing to yield myself into his hands. He had power to preserve his life, as he showed by so often escaping from the Pharisees; he voluntarily went up to Jerusalem, knowing that he would die; he knew the approach of Judas to betray him; and he expressly told Pilate at his bar that he could have no power at all against him except it were given him by his Father, John 19:11. Jesus had a right to lay down his life for the good of people. The patriot dies for his country on the field of battle; the merchant exposes his life for gain; and the Son of God had a right to put himself in the way of danger and of death, when a dying world needed such an atoning sacrifice. This shows the special love of Jesus. His death was voluntary. His coming was voluntary - the fruit of love. His death was the fruit of love. He was permitted to choose the time and mode of his death. He did. He chose the most painful, lingering, ignominious manner of death then known to man, and thus showed his love.

I have power - This word often means authority. It includes all necessary power in the case, and the commission or authority of his Father to do it.

Power to take it again - This shows that he was divine. A dead man has no power to raise himself from the grave. And as Jesus had this power after he was deceased, it proves that there was some other nature than that which had expired, to which the term "I" might be still applied. None but God can raise the dead; and as Jesus had this power over his own body it proves that he was divine.

This commandment - My Father has appointed this, and commissioned me to do it.

10:18 I lay it down of myself — By my own free act and deed.

I have power to lay it down, and I have power to take it again — I have an original power and right of myself, both to lay it down as a ransom, and to take it again, after full satisfaction is made, for the sins of the whole world.

This commission have I received of my Father — Which I readily execute. He chiefly spoke of the Father, before his suffering: of his own glory, after it. Our Lord's receiving this commission as mediator is not to be considered as the ground of his power to lay down and resume his life. For this he had in him self, as having an original right to dispose thereof, antecedent to the Father's commission. But this commission was the reason why he thus used his power in laying down his life. He did it in obedience to his Father.