Now, in all this it must be admitted that there is disappointingly little that bears directly upon the Bible record. Egypt was so constantly in contact with Palestine, from the time of Joseph (or even of Abraham) until the fugitives from the Babylonian conquest sought refuge there, that we might have hoped to find some reference to Jewish history in the Egyptian records. In particular it has been natural to look for some reference to the Exodus, that event which burnt itself so indelibly into the Jewish memory. But the fact that such references are wholly wanting admits of explanation. The Egyptians were not historically minded, as the Assyrians were. There are no such chronicle texts as are found in the foundation cylinders of the Assyrian kings, and only exceptionally are there records of campaigns. Autocrats in their self-laudatory inscriptions, of which there are examples enough, do not generally refer to the less pleasing incidents of their reign, Consequently the fact that no reference to the Exodus has been found in Egyptian records proves nothing either way with regard to its historicity.
Sir Frederic Kenyon, The Bible and archaeology, pp. 69, 70.