I come to this sight and I pray for my uncle

I come to this sight and I pray for my uncle. He was diagnosed with Stage 4 Lung Cancer and only a few weeks left to live. At this point, they said there is nothing else they can do for him. I am just asking for prayers that my two cousins aunt are able to make the right decisions for his quality of life. Please Lord guide this family to do the right thing and give him comfort as his time draws near.