Book of Job - Chapter 15 - Verse 2

In this verse, the idea of speaking empty or worthless knowledge is being questioned. The phrase "fill his belly with the east wind" is a poetic way of expressing the futility of indulging in meaningless speech or knowledge. The east wind was often associated with being hot and dry, and therefore of no nutritional value. So, in essence, the verse is cautioning against wasting one's time and energy on useless or frivolous pursuits. It serves as a reminder to prioritize wisdom and knowledge that is meaningful and fruitful, rather than getting caught up in trivial matters. By encouraging individuals to be mindful of the words they speak and the knowledge they seek, this verse prompts reflection on the importance of choosing substance over superficiality in all aspects of life.

In this verse, the question is posed as to whether a wise man would speak empty words and indulge in futile discussions. The concept of "vain knowledge" refers to knowledge or ideas that are lacking in substance or value. The imagery of filling one's belly with the east wind suggests consuming something insubstantial or worthless. This verse highlights the importance of wisdom and discernment in speech and actions. It serves as a reminder that true wisdom is not merely about intelligence or knowledge, but also about the discernment to speak meaningfully and act with purpose. This verse encourages us to reflect on the value of our words and actions, urging us to be intentional and purposeful in our communication.