The number nineteen comes after eighteen and also is known to have a negative connotation meaning barrenness.

Positive: Dreaming of the number nineteen could represent faith, being void of self-righteousness, and barrenness of the enemy.

Negative: To dream of the number nineteen could indicate barrenness of flesh or spirit, lack of repentance, or shame.

(2 Samuel 2:30; Romans 6:21).