The answer is: 120,000

Jonah 4:11 - That is those who could not distinguish between good and evil.

In Jonah 4:11, when God mentions the 120,000 inhabitants who cannot "discern their left hand from their right hand," it's more than just numbers; it's a powerful metaphor for ignorance, innocence, or lack of moral understanding. This moment encapsulates the Book of Jonah’s core theme: compassion and mercy towards all, even those deemed unworthy.

Interestingly, it prompts us to reflect on how often people may find themselves in such situations, lost and confused in moral or spiritual matters. The ancient audience of the book might have immediately recognized this reference, aligning blind innocence with youth, truthfully signifying those who lack mature discernment.

Trivia alert! This number—120,000—carries extra intrigue. In the ancient world, numbers often possessed symbolic meanings, and this can link Jonah's message to a larger demographic reality, suggesting great cosmopolitan scenes, such as the sprawling Nineveh, effectively showcasing its diversity and complexity.

Moreover, echoes of this verse can be found throughout scripture, reminding us frequently of the emphasis on God’s patience and willingness to provide guidance. It's a reassuring reminder that divine compassion knows no boundaries—teaching us to embrace even the least among us with kindness, for they too can find their way. Whenever we encounter the themes of morality, the innocent, and the question of good versus evil, let us pause and remember the outreach necessary for all humanity's understanding.