Psalms 93:5

Thy testimonies are very sure: holiness becometh thine house, O LORD, for ever.

Psalm 93 declares God's everlasting reign, and in that setting the verse affirms both the certainty of His word and the holiness of His dwelling. God's testimonies are completely trustworthy, possessing an enduring certainty that lasts forever. Holiness befits His house forever, marking His dwelling as holy.

That holiness is fitting also for all of His saints. It calls for daily renewal of the mind, for growth in knowing God's will, and for surrender to God to be purified and prepared for His service.