Dad's are special and the one who teach us the most about the outdoors build strongest bonds perhaps. It seems that way to us of the outdoors!
May the Lord grant total control over this miserable cancer, the devil's own doing, I'm sure. May He minister to the surgical team, that their hands be guided to get it all cut out. May the Holy Spirit fill your dad, and each of you who love him with strength, peace, joy and hope to weather that which follows in recovery and further treatment.
BY Jesus' stripes, and those who claim His covenant, may your Dad be totally healed through faith in He that can do all things.
Peace. Keep the Son in your eyes!