Psalms 128:4

Behold, that thus shall the man be blessed that feareth the LORD.

The one who lives in reverent fear of the Lord is assured of blessing in exactly this manner. That assurance is not left vague, for what stands around the promise spells out its content. It means a condition of happiness and settled well-being. It means work that proves fruitful, together with blessing bestowed by the Lord from Zion.