'Untimely' in the Bible

Let them be as a snail which melts away (secretes slime) as it goes along,Like the miscarriage of a woman which never sees the sun.

If a man fathers a hundred children and lives many years, however many they may be, but his soul is not satisfied with good things and he is not respected and is not given a proper burial [he is not laid to rest in the sepulcher of his fathers], then I say, “Better the miscarriage than he,

for the miscarriage comes in futility (in vain) and passes into obscurity; and its name is covered in obscurity.