What is a good bible verse that comforts a family of a dying son?

there is a family at my church and there son has has cancer. he has been transported home with hospice, which is not a good sign. his heart is failing and his kidneys have shut down. i was just wondering what would be a good bible verse for comfort for the family and there son. oh and he is only 12 i think, he also has the biggest child-like faith i have ever seen!