5 Moses was certainly faithful in God’s house as a servant. His work was an illustration of the truths God would reveal later.
John 14 (NLT)
6 Jesus told him, “I am the way, the truth, and the life. No one can come to the Father except through me.
Hence when we read all about what Moses did, they are only illustrations of the truths God would reveal later.
When we have Jesus in our life, we have the reality of the truth living in us. This is more than enough. We do not need "illustrations of the truths (the shadow)" anymore to live our christian life.