“What I mean is this. Jesus (Joshua), as I have now frequently remarked, who was called Oshea, when he was sent to spy out the land of Canaan, was named by Moses Jesus (Joshua). Why he did this you neither ask, nor are at a loss about it, nor make strict inquiries. Therefore Christ has escaped your notice; and though you read, you understand not; and even now, though you hear that Jesus is our Christ, you consider not that the name was bestowed on Him not purposelessly nor by chance. But you make a theological discussion as to why one α was added to Abrahams first name; and as to why one ρ was added to Sarahs name, you use similar high-sounding disputations. 2373 But why do you not similarly investigate the reason why the name of Oshea the son of Nave (Nun), which his father gave him, was changed to Jesus (Joshua)? But since not only was his name altered, but he was also appointed successor to Moses, being the only one of his contemporaries who came out from Egypt, he led the surviving people into the Holy Land; and as he, not Moses, led the people into the Holy Land, and as he distributed it by lot to those who entered along with him, so also Jesus the Christ will turn again the dispersion of the people, and will distribute the good land to each one, though not in the same manner. For the former gave them a temporary inheritance, seeing he was neither Christ who is God, nor the Son of God; but the latter, after the holy resurrection, 2374 shall give us the eternal possession. The former, after he had been named Jesus (Joshua), and after he had received strength from His Spirit, caused the sun to stand still. For I have proved that it was Jesus who appeared to and conversed with Moses, and Abraham, and all the other patriarchs without exception, ministering to the will of the Father; who also, I say, came to be born man by the Virgin Mary, and I lives for ever. For the latter is He after 2375 whom and by whom the Father will renew both the heaven and the earth; this is He who shall shine an eternal light in Jerusalem; this is he who is the king of Salem after the order of Melchizedek, and the eternal Priest of the Most High. The former is said to have circumcised the people a second time with knives of stone (which was a sign of this circumcision with which Jesus Christ Himself has circumcised us from the idols made of stone and of other materials), and to have collected together those who were circumcised from the uncircumcision, i.e., from the error of the world, in every place by the knives of stone, to wit, the words of our Lord Jesus. For I have shown that Christ was proclaimed by the prophets in parables a Stone and a Rock. Accordingly the knives of stone we shall take to mean His words, by means of p. 256 which so many who were in error have been circumcised from uncircumcision with the circumcision of the heart, with which God by Jesus commanded those from that time to be circumcised who derived their circumcision from Abraham, saying that Jesus (Joshua) would circumcise a second time with knives of stone those who entered into that holy land.
Justin seems to mean that the renewal of heaven and earth dates from the incarnation of Christ. [St. Matt. xix. 28.]