Pray for Monday

I am writing tonight...Sunday evening to request more prayer for our friends...
Nathan will be having surgery tomorrow (Monday) at 12:30 pm MST. PLEASE, PLEASE, PLEASE be praying. At this point I know that the tumor has wrapped itself around the optic nerve and the pituitary gland. Obviously these are things that you don't want hurt more. I believe the doctors are going to go in and try to drain the fluid from the tumor since it seems they will not be able to take it out. This is the information I know right now.
So please pray for
1. strength for the family...they have 3 other children who are walking this path with them
2.peace that surpasses all understanding while waiting for the surgery
3.the surgeons hands to be able to successfully do what they are intending to do.
4. a miracle that the tumor is not cancerous, smaller then they think and could be removed
I appreciate all your prayers on this families behalf. I will keep you post...until then thank you!