Esodo 4:8

⁸ "Or avverrà, disse l’Eterno, che, se non ti crederanno e non daranno ascolto alla voce del primo segno, crederanno alla voce del secondo segno;

Mourn and weep

In Genesis 23:2, mourn relates to good or evil, and weep to truth or falsity. (Doctrine Regarding Sacred Scripture 84)

In Revelation 18:8, this symbolizes an inner anguish owing to being in a state of poverty and wretchedness instead of wealth. (Apocalypse Revealed 764, 765)

² Sarah died in Kiriath Arba (the same is Hebron), in the land of Canaan. Abraham came to mourn for Sarah, and to weep for her.