Your greatest need is not to decide what to do with your life. You're greatest need is to decide who to follow. The Israelites had to be ready to move at a moment's notice when God told them to go.
Inasmuch as God came to save the Israelites from slavery, Jesus came to save us from our sin. The I AM was now, "I am the Way, the Truth, and the Life" through Jesus.
I AM, Part 3 - Exodus 7:8-22, 8:5-19, 12:1-14; Matthew 26:17-28