Psmangpu
I am sorry to hear about your father, when I have an especially hard time I look for a scripture to hold onto. Maybe this one will help you,(in my Bible the title is, Profitting from trials). James 1:2-5
My brethern, count it all joy when you fall into various trials, knowing that the testing of you faith produces patience. But let patience have its perfect (mature) work, that you may be perfect(mature) and complete lacking in nothing. If any of you lacks wisdom, let him ask of God, who gives to all liberally and without reproach and it will be given to him.
I stand in agreement with you that God's will for you and your father be done and in a timely manner. Keep the faith!