עֹבֵ֣ד אַ֭דְמָתוֹ יִֽשְׂבַּֽע־לָ֑חֶם וּמְרַדֵּ֖ף רֵיקִ֣ים חֲסַר־לֵֽב׃
He that tilleth his ground shall have plenty of bread; But he that followeth after vain things is void of understanding.
Read kabbalistic (mystical) interpretation of Proverbs 12:11: and classical mystical sources.