Indeed I will look up the exact Greek forms of the words 'deliverance' and 'redemption' in Preliminary Studies later today but it is undoubtedly related to ἀπολύτρωσις. The reader should read this reference very carefully because it was certainly known to Clement and Alexandrian Christian community. It is undoubtedly the way they interpreted Exodus chapter 12 and its reference to the sanctity of 10 Nisan as a 'day of selection':
Very appropriately, therefore, in the case of sacrifices also, the tenth part of the measure of fine wheat flour will be brought upon the altar, together with the victims. But the number of nine, which is what is left of the number ten, will remain among us. And the daily sacrifice of the priests corresponds also to these facts. For it is expressly commanded to them to offer every day the tenth part of an Ephah (Exod. 10:20} of fine wheat flour. For, passing over the ninth number, the god who was only discernible by the outward senses and by opinion, they learnt to worship the tenth, who is the only living and true God. For the world had nine portions assigned to it, eight in heaven, namely the portion of the fixed stars and the seven planets which are all borne forward in the same arrangement, and the ninth being the earth in conjunction with the air and water. For of these things there is only one bond and connection, though they admit all kinds of various changes and alterations. Therefore men in general have paid honours to these nine portions, and to the world which is compounded of them. But the perfect man honours only that being who is above the nine, and who is their creator, being the tenth portion, namely God. For having examined into the whole of his works, he has felt a love for the creator of them, and he has become anxious to be his suppliant and servant. On this account the priest offers up a tenth every day to the tenth, the only and everlasting God. This is, to speak properly, the spiritual passover of the soul, the passing over of all the passions and of every object of the outward senses to the tenth, which is the proper object of the intellect, and which is divine. For it is said in the scripture: "On the tenth day of this month let each of them take a sheep according to his house; (Exod 12:3} in order that from the tenth, there may be consecrated to the tenth, that is to God, the sacrifices which have been preserved in the soul, which is illuminated in two portions out of the three, until it is entirely changed in every part, and becomes a heavenly brilliancy like a full moon, at the height of its increase at the end of the second week, and so is able not only to guard, but even to sacrifice uninjured and faultless improvements, that is to say, propitiations. For this propitiation also is established in the tenth day of the month, when the soul addresses its supplications to the tenth portion, namely to God, and has learnt, by its own sagacity and acuteness, the insignificance and nothingness of the creature, and also the excessive perfection and pre-eminent excellence in all good things of the uncreated God. Therefore God becomes at once propitious, and propitious too, even without any supplications being addressed to him, to those who abase and humble themselves, and who are not puffed up with vain arrogance and self-opinion. This is remission and deliverance, this is complete freedom of the soul, shaking off the wanderings in which it wandered, and fleeing for a secure anchorage to the one nature which cannot wander, and which rises up to return to the lot which it formerly received when it had brilliant aspirations, and when it vigorously toiled in labours which had virtuous ends for their object. For then admiring it for its exertions, the holy scripture honoured it, giving it a most especial honour, and immortal inheritance, a place namely in the imperishable race. This is what the wise Abraham supplicates for, when that which in word indeed is the land of Sodom, but in real fact is the soul made barren of all good things and blinded as to its reason, is about to be burnt up, in order that if the memorial of justice, namely the Tenth {Gen 18:32} part be found in it, it may obtain a short of amnesty. Therefore he begins his supplication with a prayer for pardon, connected with the number fifty, and terminates with the number ten, the lowest number for whose deliverance he can dare to entreat. [Philo of Alexandria, Preliminary Studies 102 - 109]
We are coming to the end of any doubt that Morton Smith's discovery is authentic. The placement of Jesus coming to a beloved disciple on the 10th of Nisan is fully compatible with the description developed here in the writings of Philo. Morton Smith did not mention this, Morton Smith did not know this - only Clement and the Alexandrian Christian community which developed from Philo and the Alexandrian Jewish community.
