My grandfather, a WW2 veteran has just ped away- please help?

What a wonderful man your grandfather was and how you must miss him. How my heart goes out to you, in your grief. But fear not, our Heavenly father knows all about your grandfather; the sacrifices he made, the suffering he endured, the way he took care of his wife and children. God is love, perfect love. You have nothing to worry about. God bless you.