Sorry for my ignorance, but I'm honestly in some shock. I didn't know there were churches out there that purposely do not use instruments in church!!

How do you respond to these verses in scripture?

1 Chronicles 15:16
"David told the leaders of the Levites to appoint their brothers as singers to sing joyful songs, accompanied by musical instruments: lyres, harps and cymbals."

Psalm 150:3-5
"Praise him with the sounding of the trumpet, praise him with the harp and lyre, praise him with tambourine and dancing, praise him with the strings and flute, praise him with the clash of cymbals, praise him with resounding cymbals."