24 And ye shall observe this thing for an ordinance to thee and to thy sons for ever.

25 And it shall come to pass, when ye be come to the land which the Lord will give you, according as he hath promised, that ye shall keep this service.

26 And it shall come to pass, when your children shall say unto you, What mean ye by this service?

27 That ye shall say, It is the sacrifice of the Lord’s passover, who passed over the houses of the children of Israel in Egypt, when he smote the Egyptians, and delivered our houses. And the people bowed the head and worshipped.

The notion that the yearly observation of the Passover was meant to remind the Israelites of what God had done for them is not up for debate. God explicitly instructed His people that when their children asked for an explanation of the ritual that they should tell the story of how He had delivered Israel from Egypt. God gave the symbol, and also the interpretation of it. He did the same when He gave the prior Pharaoh the vision of the cattle and grain, and then gave Joseph the interpretation of it. Christ, too, would teach by parable, and then explain its meaning to his disciples.

That isn’t to say that God’s works are single-dimensional, there are many combined lessons and symbols that can be found in them, but we should be careful when we look for these extra interpretations. There is always the danger of reading things into the text that we personally want, making them our story to teach our principles and not His. Indeed, the only times that I feel I have found a new and valid interpretation of a scripture story is when I feel that interpretation coming to me by revelation. There are many other times that I have ideas as to what a scriptural story could mean, but I recognize that they are only that: ideas. Genuine interpretation of scripture is given only by the divine author of it.