Please accept my sympathy, during this difficult time always remember to rely on the God of all comfort mentioned at 2 Corinthians 1:3&4 who comforts us in all our tribulation. Draw close to him in prayer and he will sustain you.(Psalm 55:22)

If  you would like to learn more from the Bible about why we die or why a loving God allows so much suffering & injustice, please feel free to go to jw.org to find some very satisfying answers.