Ecclesiastes 3:20–21
20 All go to one place. All are from pthe dust, and to dust all return. 21 Who knows whether qthe spirit of man goes upward and the spirit of the beast goes down into the earth?
Ecclesiastes 12:7
7 and jthe dust returns to the earth as it was, and kthe spirit returns to God lwho gave it.
Psalm 104:29
29 When you ehide your face, they are fdismayed;
when you gtake away their breath, they die
and hreturn to their dust.