As quoted at 1 Corinthians 15:26 death is a ruthless 'enemy'. It's even more heartbreaking to mourn loved ones who have fell asleep in death. My sincere condolences. May you find hope an comfort in this promise contained in Revelation 21:3, 4 "With that I heard a loud voice from the throne say: “Look! The tent of God is with mankind, and he will reside with them, and they will be his people. And God himself will be with them. And he will wipe out every tear from their eyes, and death will be no more, neither will mourning nor outcry nor pain be anymore. The former things have passed away.”" See also Isaiah 25:8. Soon, under God's rulership by means of his Kingdom, no one will ever fall prey of this merciless enemy.