29.What was Moses thinking about when he made his choice?

It is better to be in disgrace for Christ’s sake than to have all the treasures of the world. The reward that will be given in the future to those who seek and serve the Lord God while they yet are living in the world far outweighs in value anything the present world has to offer.

How Moses knew about Christ we do not understand, just as we do not understand how Abraham knew about the city that has foundations. Paul stated that Christ followed Israel through the wilderness.

And did all drink the same spiritual drink: for they drank of that spiritual Rock that followed them: and that Rock was Christ. (I Corinthians 10:4)

It is our point of view that Yahweh of the children of Israel, the "I am," was Christ. The Lord Jesus was the Lord of the Old Testament just as much as He is Lord of the New Testament.