Note 8 at Jn. 11:9: In verses 9-10, Jesus compares His decision to return to Judaea to a man traveling during the day. Daytime travel doesn't guarantee a hazard-free trip but the light does allow us to see the hazards. At nighttime, it's inevitable that we will stumble. Likewise, walking in the light of God's direction doesn't mean that there won't be problems, but the alternative of "doing our own thing" (which is walking in darkness) is guaranteed to get us into trouble.

Jesus was obeying the leading of His Father to return to Judaea. He could see exactly what was going to take place and He was going to walk in the light that His Father had given Him (see note 4 at Jn. 9:4, p. 236). Our decisions should not be based on whether or not we will be hurt in some way as a result of our actions, but we should discern God's will and do it regardless of the cost.