Amos 6:5

5 You strum away on your harps like David and improvise on musical instruments.

Read Amos 6:5 Using Other Translations

That chant to the sound of the viol, and invent to themselves instruments of musick, like David;
who sing idle songs to the sound of the harp and like David invent for themselves instruments of music,
You sing trivial songs to the sound of the harp and fancy yourselves to be great musicians like David.