Verses 1 - 3
Psalms 90:12 KJV
Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord. And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him.
Colossians 3:16-17 KJV
And Jesus said unto him, No man, having put his hand to the plough, and looking back, is fit for the kingdom of God.
Luke 9:62 KJV