You asked

how does the new testament concept of 'faith and works' relate to this proverb's advice?

The passage, plainly, with room to sit with it.

Proverbs 14:23

“In all labor there is profit; but the talk of the lips leads only to poverty.”

This verse comes from the book of Proverbs, a collection of ancient Israelite wisdom literature, offering practical advice for living a good and successful life. It addresses the value of diligent action versus empty words.

What opportunities for action might I be overlooking due to too much talking or planning?

Keep thinking

Behind the textwhat kind of 'profit' or 'poverty' would an ancient israelite have understood this proverb to mean?
Across the Biblewhere else in the bible is the relationship between diligent action and empty words discussed?
For todayhow might this proverb challenge modern tendencies towards constant communication without concrete action?

Read alongside it

Proverbs 10:4
This proverb similarly contrasts diligence with laziness, highlighting the results of each.
James 2:17
This New Testament passage states that 'faith by itself, if it doesn’t have works, is dead,' directly linking belief with action.
2 Thessalonians 3:10
Paul's instruction 'if anyone will not work, neither let him eat' underscores the expectation of labor.

Ask your own follow-up