Life is the mightiest of all possessions. From death to life is the mightiest of all changes.

“It is not a little reforming will save the man, no, nor all the morality in the world, nor all the common graces of God’s spirit, nor the outward change of the life; they will not do, unless we are quickened, and have a new life wrought in us.”—Usher’s Sermons.

To hew a block of marble from the quarry—and carve it into a noble statue; to break up a waste wilderness—and turn it into a garden of flowers; to melt a lump of ironstone—and forgo it into watch-springs—all these are mighty changes. Yet they all come short of the change which every child of Adam requires, for they are merely the same thing in a new form, and the same substance in a new shape. man requires the grafting in of that which he had not before. He needs a change as great as a resurrection from the dead—he must become a new creature. “Old things must pass away, and all things must become new.” He must be “born again, born from above, born of God.” The natural birth is not a whit more necessary to the life of the body, than is the spiritual birth to the life of the soul. (2 Cor. 5:17. John 3:3.)

I know well this is a hard saying. I know the children of this world dislike to hear that they must be born again. It pricks their consciences—it makes them feel they are further off from heaven than they are willing to allow. It seems like a narrow door which they have not yet stooped to enter, and they would gladly make the door wider, or climb in some other way. But I dare not give place by subjection in this matter. I will not foster a delusion, and tell people they only need repent a little, and stir up a gift they have within them, in order to become real Christians. I dare not use any other language than that of the Bible; and I say, in the words which are written for our learning, “We all need to be born again—we are all naturally dead, and must be made alive.”

J.C. Ryle. Alive or Dead.