My grandfather is in heaven

Today my grandfather went to heaven. He is my mom's dad. He was struggling with complications from diabetes. Every time we call him and talk to him. He would end our conversation always praying for me. There are so many things I've learned from him about spiritual fervor for the Lord. I miss him but I know I will see him again in heaven. Please keep my grandma in your prayers. My mom is the oldest of five children. She is taking it hard because she lives so far away. May God keep the family in Korea with His comfort.