What does 1 Chronicles 22:19 mean?

'So now, dedicate your hearts and minds to seeking the Lord your God. Get up and start building the sanctuary for the Lord, so you can bring the sacred chest and the holy things of God into the house built for His name.' 1 Chronicles 22:19 - Modern Text Bible

(David calls everyone to focus on God and get to work, so the temple can become the center of worship.)