8020. From the statutes and laws concerning the eating of the paschal lamb, which are treated of in this chapter, it is clearly evident that there are heavenly secrets contained and hidden in every detail, and that without knowledge from the internal sense nothing is known but a mere ritual in an external form, and nothing heavenly, still less Divine. As for instance, why the paschal animal was to be a lamb or a kid; why the animal was to be a male, and a son of a year; why it was to be killed on the fourteenth day of the month; why its blood was to be sprinkled upon the posts and the lintel; why it was to be eaten roasted with fire, with unleavened bread upon bitter herbs, and not raw or boiled in water; why it was to be roasted with its head upon its legs and upon its midst; why they were not to leave anything of it until the morning, and why that which was left was to be burned with fire; why they were to eat unleavened bread seven days, and why whosoever ate leavened bread was to be cut off; why an alien, a lodger, and a hireling were not to eat of it, but a man's servant that is bought with silver, and a sojourner, if they were circumcised; why it was to be eaten in one house, and none of the flesh taken out of doors; why a bone was not to be broken in it. What these and very many other particulars involve, and why they were commanded, would be utterly unknown, unless the laws of order in the spiritual world to which they correspond, were known, and unless it were known from the internal sense what each detail signifies in that world, that is, in heaven; and especially unless it were believed that in all things there is something spiritual. If there were not something spiritual in the whole and in each detail, the angels who are with man when he reads the Word would comprehend but little, indeed scarcely anything, from the Word; for the angels comprehend spiritually all things that have been described in the Word in a natural manner.