Holy Spirit, Moses and prophetically pointing to Christ!

The importance of discernment and discipleship. How does Numbers 11 prophetically point to Christ and Holy Spirit? Why did only 68 of the 70 go to the tabernacle and 2 did not join them? Did the Spirit of God come upon the 70 in Numbers 11? How does this prophetically point to what happens in Acts 1? Discerning of false prophets, teachers, apostles...why? Testimony concerning prodigals we know.