49. The Son then did know, as being the Word; for He implied this in what He said,—‘I know but it is not for you to know;’ for it was for your sakes that sitting also on the mount I said according to the flesh, ‘No, not the Son knoweth,’ for the profit of you and all. For it is profitable to you to hear so much both of the Angels and of the Son, because of the deceivers which shall be afterwards; that though demons should be transfigured as Angels, and should attempt to speak concerning the end, you should not believe, since they are ignorant; and that, if Antichrist too, disguising himself, should say, ‘I am Christ,’ and should try in his turn to speak of that day and end, to deceive the hearers, ye, having these words from Me, ‘No, not the Son,’ may disbelieve him also. And further, not to know when the end is, or when the day of the end, is expedient for man, lest knowing, they might become negligent of the time between, awaiting the days near the end; for they will argue that then only must they attend to themselves. Therefore also has He been silent of the time when each shall die, lest men, being elated on the ground of knowledge, should forthwith neglect themselves for the greater part of their time. Both then, the end of all things and the limit of each of us hath the Word concealed from us (for in the end of all is the end of each, and in the end of each the end of all is comprehended), that, whereas it is uncertain and always in prospect, we may advance day by day as if summoned, reaching forward to the things before us and forgetting the things behind. For who, knowing the day of the end, would not be dilatory with the interval? but, if ignorant, would not be ready day by day? It was on this account that the Saviour added, ‘Watch therefore, for ye know not what hour your Lord doth come;’ and, ‘In such an hour as ye think not, the Son of man cometh.’ For the advantage then which comes of ignorance has He said this; for in saying it, He wishes that we should always be prepared; ‘for you,’ He says, ‘know not; but I, the Lord, know when I come, though the Arians do not wait for Me, who am the Word of the Father.’