Builds

Unless the LORD builds the house,  They labor in vain who build it;  Unless the LORD guards the city,  The watchman stays awake in vain.

Psalm 127 verse 1.

Singing

Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.

Colossians chapter 3 verse 16

Genuineness

that the genuineness of your faith, being much more precious than gold that perishes, though it is tested by fire, may be found to praise, honor, and glory at the revelation of Jesus Christ.

First Peter chapter 1 verse 7